datavorous/entrance-exam-dataset huggingface dataset:
What are the number of carbon and hydrogen atoms present in the structure of 4-Methylpent-3-en-2-one?

Options:
A 6 Carbon and 10 Hydrogen atoms
B 6 Carbon and 12 Hydrogen atoms
C 7 Carbon and 10 Hydrogen atoms
D 6 Carbon and 9 Hydrogen atoms

The correct answer is:
6 Carbon and 10 Hydrogen atoms

Solution:
Correct Option is : (A)
6 Carbon and 10 Hydrogen atoms

Topic: Chemistry, Aldehydes and Ketones, NEET
What are the number of carbon and hydrogen atoms present in the structure of Hex-2-en-4-ynoic acid?

Options:
A 6 Carbon and 8 Hydrogen atoms
B 5 Carbon and 6 Hydrogen atoms
C 6 Carbon and 9 Hydrogen atoms
D 6 Carbon and 6 Hydrogen atoms

The correct answer is:
6 Carbon and 6 Hydrogen atoms

Solution:
Correct Option is : (D)
6 Carbon and 6 Hydrogen atoms

Topic: Chemistry, Aldehydes and Ketones, NEET
What are the number of carbon and hydrogen atoms present in the structure of p-Methylbenzaldehyde?

Options:
A 8 Carbon and 10 Hydrogen atoms
B 8 Carbon and 7 Hydrogen atoms
C 8 Carbon and 8 Hydrogen atoms
D 7 Carbon and 8 Hydrogen atoms

The correct answer is:
8 Carbon and 8 Hydrogen atoms

Solution:
Correct Option is : (C)
8 Carbon and 8 Hydrogen atoms

Topic: Chemistry, Aldehydes and Ketones, NEET
What are the number of carbon and hydrogen atoms present in the structure of p-Nitropropiophenone?

Options:
A 9 Carbon and 9 Hydrogen atoms
B 9 Carbon and 12 Hydrogen atoms
C 8 Carbon and 9 Hydrogen atoms
D 9 Carbon and 15 Hydrogen atoms

The correct answer is:
9 Carbon and 9 Hydrogen atoms

Solution:
Correct Option is : (A)
9 Carbon and 9 Hydrogen atoms

Topic: Chemistry, Aldehydes and Ketones, NEET
What are the number of carbon and hydrogen atoms present in the structure of p,p’-Dihydroxybenzophenone?

Options:
A 13 Carbon and 10 Hydrogen atoms
B 13 Carbon and 12 Hydrogen atoms
C 11 Carbon and 10 Hydrogen atoms
D 13 Carbon and 14 Hydrogen atoms

The correct answer is:
13 Carbon and 10 Hydrogen atoms

Solution:
Correct Option is : (A)
13 Carbon and 10 Hydrogen atoms

Topic: Chemistry, Aldehydes and Ketones, NEET
What are the number of electrons which will together weigh one gram?

Options:
A 1.099 × 1027electrons
B 1.654 × 1027electrons
C 2.312 × 1027electrons
D 3.145 × 1027electrons

The correct answer is:
1.099 × 1027electrons

Solution:
Correct Option is : (A)
1.099 × 1027electrons

Topic: Chemistry, Structure of Atom, NEET
What are the number of individual atoms in the structure of 2-Hydroxycyclopentane carbaldehyde?

Options:
A 5 Carbon, 2 Oxygen and 10 Hydrogen atoms
B 6 Carbon, 2 Oxygen and 13 Hydrogen atoms
C 6 Carbon, 2 Oxygen and 10 Hydrogen atoms
D 6 Carbon, 2 Oxygen and 9 Hydrogen atoms

The correct answer is:
6 Carbon, 2 Oxygen and 10 Hydrogen atoms

Solution:
Correct Option is : (C)
6 Carbon, 2 Oxygen and 10 Hydrogen atoms

Topic: Chemistry, Aldehydes and Ketones, NEET
What are the number of individual atoms in the structure of 3-Hydroxybutanal?

Options:
A 4 Carbon,2 Oxygen and 8 Hydrogen atoms
B 4 Carbon,2 Oxygen and 10 Hydrogen atoms
C 3 Carbon,2 Oxygen and 8 Hydrogen atoms
D 4 Carbon,1 Oxygen and 8 Hydrogen atoms

The correct answer is:
4 Carbon,2 Oxygen and 8 Hydrogen atoms

Solution:
Correct Option is : (A)
4 Carbon,2 Oxygen and 8 Hydrogen atoms

Topic: Chemistry, Aldehydes and Ketones, NEET
What are the number of individual atoms in the structure of 4-Fluoroacetophenone?

Options:
A 8 Carbon, 1 Oxygen, 1 Fluorine and 9 Hydrogen atoms
B 8 Carbon, 1 Oxygen, 1 Fluorine and 7 Hydrogen atoms
C 8 Carbon, 1 Oxygen, 1 Fluorine and 6 Hydrogen atoms
D 8 Carbon, 2 Oxygen, 1 Fluorine and 7 Hydrogen atoms

The correct answer is:
8 Carbon, 1 Oxygen, 1 Fluorine and 7 Hydrogen atoms

Solution:
Correct Option is : (B)
8 Carbon, 1 Oxygen, 1 Fluorine and 7 Hydrogen atoms

Topic: Chemistry, Aldehydes and Ketones, NEET
What are the number of individual atoms in the structure of 4-Oxopentanal?

Options:
A 5 Carbon, 2 Oxygen and 6 Hydrogen atoms
B 5 Carbon, 2 Oxygen and 8 Hydrogen atoms
C 5 Carbon, 1 Oxygen and 8 Hydrogen atoms
D 4 Carbon, 2 Oxygen and 8 Hydrogen atoms

The correct answer is:
5 Carbon, 2 Oxygen and 8 Hydrogen atoms

Solution:
Correct Option is : (B)
5 Carbon, 2 Oxygen and 8 Hydrogen atoms

Topic: Chemistry, Aldehydes and Ketones, NEET
What are the number of individual atoms in the structure of Di-sec.butyl ketone?

Options:
A 8 Carbon, 1 Oxygen and 18 Hydrogen atoms
B 9 Carbon, 2 Oxygen and 18 Hydrogen atoms
C 9 Carbon, 1 Oxygen and 21 Hydrogen atoms
D 9 Carbon, 1 Oxygen and 18 Hydrogen atoms

The correct answer is:
9 Carbon, 1 Oxygen and 18 Hydrogen atoms

Solution:
Correct Option is : (D)
9 Carbon, 1 Oxygen and 18 Hydrogen atoms

Topic: Chemistry, Aldehydes and Ketones, NEET
What are the number of individual atoms in the structure of α-Methoxypropionaldehyde?

Options:
A 4 Carbon,1 Oxygen and 8 Hydrogen atoms
B 4 Carbon,2 Oxygen and 10 Hydrogen atoms
C 4 Carbon,2 Oxygen and 8 Hydrogen atoms
D 3 Carbon,2 Oxygen and 8 Hydrogen atoms

The correct answer is:
4 Carbon,2 Oxygen and 8 Hydrogen atoms

Solution:
Correct Option is : (C)
4 Carbon,2 Oxygen and 8 Hydrogen atoms

Topic: Chemistry, Aldehydes and Ketones, NEET
What are the number of isomeric alcohols present of molecular formula C5H12O?

Options:
A 8
B 7
C 9
D 11

The correct answer is:
8

Solution:
Correct Option is : (A)
8

Topic: Chemistry, Alcohols Phenols and Ethers, NEET
What are the number of parathyroid glands present in the human body?

Options:
A 2
B 4
C 6
D 8

The correct answer is:
4

Solution:
In humans, there are four parathyroid glands present, one pair each in the two lobes of the thyroid gland.

Topic: Biology, Chemical Coordination and Integration, NEET
What are the number of unpaired electrons in : (i) Fe and (ii) Kr ?

Options:
A (i) 4 and (ii) Zero
B (i) 4 and (ii) 1
C (i) 6 and (ii) Zero
D (i) 6 and (ii) 2

The correct answer is:
(i) 4 and (ii) Zero

Solution:
Correct Option is : (A)
(i) 4 and (ii) Zero

Topic: Chemistry, Structure of Atom, NEET
What are the number of unpaired electrons in : (i) P, (ii) Si and (iii) Cr ?

Options:
A (i) 2 , (ii) 2 and (iii) 5
B (i) 3 , (ii) 4 and (iii) 8
C (i) 2 , (ii) 3 and (iii) 6
D (i) 3 , (ii) 2 and (iii) 6

The correct answer is:
(i) 3 , (ii) 2 and (iii) 6

Solution:
Correct Option is : (D)
(i) 3 , (ii) 2 and (iii) 6

Topic: Chemistry, Structure of Atom, NEET
What are the objectives of breeding for improved nutritional quality?

Options:
A To improve protein content and quality
B To improve oil content and quality
C To improve vitamin content
D All of the above

The correct answer is:
All of the above

Solution:
The objectives of breeding for improved nutritional quality are to improve protein content and quality, oil content and quality, vitamin content and micronutrient and mineral content.

Topic: Biology, Strategies for Enhancement in Food Production, NEET
What are the optimum conditions for the production of ammonia?

Options:
A Low pressure and high temperature
B High pressure and low temperature
C High pressure, high temperature, and the use of a catalyst
D Low pressure, low temperature, and the use of a catalyst

The correct answer is:
High pressure, high temperature, and the use of a catalyst

Solution:
The paragraph specifies that the optimum conditions for the production of ammonia are high pressure, a temperature of around 700 K, and the use of a catalyst.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
What are the organelles that are not visible in cells at the end of prophase?

Options:
A Golgi complexes, endoplasmic reticulum, nucleolus and the nuclear envelope
B Mitotic chromosomes, centrosome, microtubules and spindle fibres
C Endoplasmic reticulum, nucleolus, mitotic chromosomes and the nuclear envelope
D Microtubules, spindle fibres, mitotic chromosomes, and centrosome.

The correct answer is:
Golgi complexes, endoplasmic reticulum, nucleolus and the nuclear envelope

Solution:
Organelles not visible at the end of prophase are Golgi complexes, endoplasmic reticulum, nucleolus and the nuclear envelope.

Topic: Biology, Cell Cycle and Cell Division, NEET
What are the organic products formed in the following reaction C6H5COOCH3 â(1) LiAlH4

Options:
A C6H5-OH & CH3-OH
B C6H5-CH3 & CH3-OH
C C6H5-CH2-OH & CH3-OH
D C6H5-CH2-OH & CH4

The correct answer is:
C6H5-CH2-OH & CH3-OH

Solution:
Ester on reduction with LAH gives alcohols. PhCOOCH3→1. LAHPhCH2OH+CH3OH

Topic: Chemistry, Carboxylic Acid Derivatives, NEET
What are the organs other than the kidneys involved in excretion in humans?

Options:
A Lungs, skin and liver
B Liver, heart and lungs
C Heart, bladder and skin
D Bladder, lungs and heart

The correct answer is:
Lungs, skin and liver

Solution:
Besides the kidneys, the skin, lungs, and liver also assist in excretion in humans.

Topic: Biology, Excretory Products and their Elimination, NEET
What are the other bacterial diseases in humans besides pneumonia?

Options:
A Tuberculosis, Malaria, Yellow Fever
B Dysentery, Plague, Diphtheria
C Measles, Mumps, Rubella
D Chickenpox, Shingles, Herpes

The correct answer is:
Dysentery, Plague, Diphtheria

Solution:
Dysentery, Plague, Diphtheria, etc. are some of the other bacterial diseases in humans besides pneumoniA)

Topic: Biology, Human Health and Diseases, NEET
What are the other components present in the cell membrane?

Options:
A Protein and carbohydrate
B Protein and water
C Carbohydrates and water
D Lipids and water

The correct answer is:
Protein and carbohydrate

Solution:
The cell membranes also possess protein and carbohydrate.

Topic: Biology, Cell - The Unit of Life, NEET
What are the other factors that can interfere with the binding of O₂ with haemoglobin?

Options:
A Partial pressure of O₂
B Hydrogen ion concentration
C Temperature
D Both B and C

The correct answer is:
Both B and C

Solution:
In addition to partial pressure of O₂, hydrogen ion concentration and temperature can also interfere with the binding of O₂ with haemoglobin.

Topic: Biology, Breathing and Exchange of Gases, NEET
What are the other factors that can interfere with the binding of oxygen with haemoglobin?

Options:
A Hydrogen ion concentration and partial pressure of O₂
B Temperature and partial pressure of CO₂
C Hydrogen ion concentration and temperature
D Partial pressure of CO₂, hydrogen ion concentration, and temperature

The correct answer is:
Partial pressure of CO₂, hydrogen ion concentration, and temperature

Solution:
Partial pressure of CO₂, hydrogen ion concentration, and temperature are the other factors which can interfere with the binding of oxygen with haemoglobin.

Topic: Biology, Breathing and Exchange of Gases, NEET
What are the oxidation states of phosphorus in the following (i) H3PO3(ii) PCl3(iii) Ca3P2(iv) Na3PO4(v) POF3?

Options:
A +3, +3, -3, +5, +3
B +3, +3, -3, +5, +5
C +3, +3, -3, +5, +1
D +1, +3, -3, +5, +3

The correct answer is:
+3, +3, -3, +5, +3

Solution:
Correct Option is : (A)
+3, +3, -3, +5, +3

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
What are the paired chromosomes called during the zygotene stage?

Options:
A Homologous chromosomes
B Sister chromatids
C Bivalent or tetrad
D Diplotene

The correct answer is:
Homologous chromosomes

Solution:
During the zygotene stage, chromosomes start pairing together and the paired chromosomes are called homologous chromosomes.

Topic: Biology, Cell Cycle and Cell Division, NEET
What are the parallelly arranged filaments in the sarcoplasm called?

Options:
A Myofibrils
B Sarcolemma
C Sarcoplasmic reticulum
D Fascia

The correct answer is:
Myofibrils

Solution:
A characteristic feature of the muscle fiber is the presence of a large number of parallelly arranged filaments in the sarcoplasm called myofilaments or myofibrils.

Topic: Biology, Locomotion and Movement, NEET
What are the percentage s-character of the hybrid orbitals in methane, ethene and ethyne respectively

Options:
A 25, 33, 50
B 25, 50, 75
C 50, 75, 100
D 10, 20, 40

The correct answer is:
25, 33, 50

Solution:
% of s-character in
CH4(sp3)=1004=25,C2H4(sp2)=1003=33,C2H2(sp)=1002=50

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What are the photochemical reactions?

Options:
A Light absorption, water splitting and oxygen release
B Formation of ATP and NADPH
C Both A) and B)
D None of the above

The correct answer is:
Both A) and B)

Solution:
The photochemical reactions include light absorption, water splitting, oxygen release and the formation of high-energy chemical intermediates, ATP and NADPH.

Topic: Biology, Photosynthesis in Higher Plants, NEET
What are the physical properties of red phosphorus mentioned in the paragraph?

Options:
A Iron grey lustre, odourless, and non-poisonous
B Translucent, soluble in water, and highly reactive
C Yellow color, pungent odor, and high density
D Colorless, highly soluble in water, and poisonous

The correct answer is:
Iron grey lustre, odourless, and non-poisonous

Solution:
The paragraph states that red phosphorus possesses iron grey lustre, is odourless, and non-poisonous.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
What are the physical properties of water discussed in Table 9.3?

Options:
A Color and taste
B Boiling point and freezing point
C Density and viscosity
D Specific heat and thermal conductivity

The correct answer is:
Boiling point and freezing point

Solution:
The physical properties of water discussed in Table 9.3 include its boiling point and freezing point.

Topic: Chemistry, Hydrogen, NEET
What are the physiological barriers that prevent microbial growth?

Options:
A Leukocytes
B Interferons
C Acid in the stomach
D Saliva in the mouth

The correct answer is:
Saliva in the mouth

Solution:
Acid in the stomach, saliva in the mouth, and tears from eyes are physiological barriers that help prevent microbial growth.

Topic: Biology, Human Health and Diseases, NEET
What are the pigments involved in the light harvesting complexes?

Options:
A Chlorophyll a, chlorophyll b, xanthophylls and carotenoids
B Chlorophyll a, xanthophylls and carotenoids
C Chlorophyll b, xanthophylls and carotenoids
D Chlorophyll a and chlorophyll b

The correct answer is:
Chlorophyll a, chlorophyll b, xanthophylls and carotenoids

Solution:
The light harvesting complexes are made up of hundreds of pigment molecules bound to proteins, including chlorophyll a, chlorophyll b, xanthophylls and carotenoids.

Topic: Biology, Photosynthesis in Higher Plants, NEET
What are the pigments present in the leaves of a green plant?

Options:
A Chlorophyll a
B Chlorophyll b
C Xanthophylls
D All of the above

The correct answer is:
All of the above

Solution:
The chromatographic separation of the leaf pigments shows that the color that we see in leaves is not due to a single pigment but due to four pigments: Chlorophyll a, chlorophyll b, xanthophylls and carotenoids.

Topic: Biology, Photosynthesis in Higher Plants, NEET
What are the plans initiated by the Ministry of Environment and Forests to save rivers from pollution?

Options:
A Building a large number of sewage treatment plants
B Increasing the number of water-borne diseases
C Discharging only treated sewage in the rivers
D Increasing urbanization

The correct answer is:
Building a large number of sewage treatment plants

Solution:
The Ministry of Environment and Forests has initiated the Ganga Action Plan and Yamuna Action Plan to save these major rivers from pollution. Under these plans, it is proposed to build a large number of sewage treatment plants so that only treated sewage may be discharged in the rivers.

Topic: Biology, Microbes in Human Welfare, NEET
What are the pollinators of many of our crop species?

Options:
A Honeybees
B Birds
C Wind
D Insects

The correct answer is:
Honeybees

Solution:
Bees are the pollinators of many of our crop species such as sunflower, Brassica, apple and pear.

Topic: Biology, Strategies for Enhancement in Food Production, NEET
What are the polymorphic DNA sequences used to generate genetic and physical maps of the genome?

Options:
A Microsatellites
B ESTs
C Sequence tags
D Restriction endonuclease recognition sites

The correct answer is:
Microsatellites

Solution:
Polymorphism of restriction endonuclease recognition sites and microsatellites are used to generate genetic and physical maps of the genome.

Topic: Biology, Molecular Basis of Inheritance, NEET
What are the possible reasons for the charge on sol particles, as mentioned in the paragraph?

Options:
A Only electron capture
B Only preferential adsorption
C Only formulation of electrical double layer
D Electron capture, preferential adsorption, and formulation of electrical double layer

The correct answer is:
Electron capture, preferential adsorption, and formulation of electrical double layer

Solution:
The paragraph mentions that the charge on sol particles can be due to electron capture, preferential adsorption, and/or formulation of electrical double layer.

Topic: Chemistry, Surface Chemistry, NEET
What are the potential consequences of genetic modification of organisms when introduced into the ecosystem?

Options:
A They can have predictable results
B They can have unpredictable results
C They do not have any consequences
D They can have negative consequences

The correct answer is:
They can have unpredictable results

Solution:
The genetic modification of organisms can have unpredictable results when such organisms are introduced into the ecosystem, so the biological significance of such things is also important.

Topic: Biology, Biotechnology and Its Applications, NEET
What are the primary applications of nylon 6?

Options:
A Manufacturing of plastic bags
B Making electrical components
C Manufacture of tyre cords, fabrics, and ropes
D Production of food packaging materials

The correct answer is:
Manufacture of tyre cords, fabrics, and ropes

Solution:
Nylon 6 is commonly used in the manufacture of products such as tyre cords, fabrics, and ropes due to its strength and durability.

Topic: Chemistry, Polymers, NEET
What are the primary components of industrial waste waters that are harmful to living organisms?

Options:
A Nitrogen and phosphorus
B Heavy metals and organic compounds
C Carbon dioxide and methane
D Pesticides and leachates

The correct answer is:
Heavy metals and organic compounds

Solution:
Industrial waste waters are often rich in toxic chemicals, especially heavy metals and organic compounds, which harm living organisms.

Topic: Biology, Environmental Issues, NEET
What are the primary components of soaps used for cleaning?

Options:
A Sugars and alcohols
B Oils and fats
C Fats and acids
D Acids and alcohols

The correct answer is:
Fats and acids

Solution:
The primary components of soaps used for cleaning are fats and acids.

Topic: Chemistry, Chemistry in Everyday Life, NEET
What are the primary effects of acid rain on buildings and structures?

Options:
A Strengthening and preservation
B Color enhancement
C Corrosion and damage
D Weather resistance

The correct answer is:
Corrosion and damage

Solution:
Acid rain can cause corrosion and damage to buildings and structures, especially those made of stone or metal.

Topic: Chemistry, Environmental Chemistry, NEET
What are the primary effects of non-narcotic analgesics like aspirin and paracetamol?

Options:
A Inducing sleep
B Inhibiting platelet coagulation
C Causing addiction
D Relieving skeletal pain and reducing fever

The correct answer is:
Relieving skeletal pain and reducing fever

Solution:
Non-narcotic analgesics like aspirin and paracetamol are effective in relieving skeletal pain, such as that due to arthritis, and in reducing fever.

Topic: Chemistry, Chemistry in Everyday Life, NEET
What are the primary female sex organs in the reproductive system?

Options:
A Uterus and vagina
B Oviducts and mammary glands
C Ovaries and steroid hormones
D Ovaries

The correct answer is:
Ovaries

Solution:
The ovaries are the primary female sex organs that produce the female gamete (ovum) and several steroid hormones (ovarian hormones).

Topic: Biology, Human Reproduction, NEET
What are the primary female sex organs?

Options:
A Ovaries and mammary glands
B Ovaries and uterus
C Oviducts and mammary glands
D Oviducts and uterus

The correct answer is:
Ovaries and mammary glands

Solution:
The ovaries are the primary female sex organs and produce the female gamete (ovum) and several steroid hormones (ovarian hormones). The mammary glands are integrated structurally and functionally with the female reproductive system and play a role in child care.

Topic: Biology, Human Reproduction, NEET
What are the primary harmful effects of photochemical smog on human health?

Options:
A Skin rashes and irritation.
B Eye problems and respiratory issues.
C Increased blood pressure.
D Joint pain and fatigue.

The correct answer is:
Eye problems and respiratory issues.

Solution:
Correct Option is : (B)
Eye problems and respiratory issues.

Topic: Chemistry, Environmental Chemistry, NEET
What are the primary lymphoid organs in the human body?

Options:
A Lymphoid tissues
B Bone marrow and thymus
C Antigen-sensitive lymphocytes
D Antibodies

The correct answer is:
Bone marrow and thymus

Solution:
The primary lymphoid organs in the human body are the bone marrow and thymus, where immature lymphocytes differentiate into antigen-sensitive lymphocytes.

Topic: Biology, Human Health and Diseases, NEET
What are the primary pollutants generated in the combustion of dihydrogen?

Options:
A Carbon monoxide (CO) and sulfur dioxide (SO2)
B Particulate matter (PM) and volatile organic compounds (VOCs)
C Nitrogen oxides (NOx) and water vapor (H2O)
D Hydrocarbons and carbon dioxide (CO2)

The correct answer is:
Nitrogen oxides (NOx) and water vapor (H2O)

Solution:
The primary pollutants generated in the combustion of dihydrogen are the oxides of nitrogen (NOx) and water vapor (H2O).

Topic: Chemistry, Hydrogen, NEET
What are the primary sex organs in males?

Options:
A Ovaries
B Testis
C Spermatogonia
D Sperms

The correct answer is:
Testis

Solution:
The primary sex organs in males are the testis.

Topic: Biology, Human Reproduction, NEET
What are the primary sources of nitrogen oxides in the formation of photochemical smog?

Options:
A Volcanic emissions
B Industrial emissions
C Automobile and factory emissions
D Agricultural activities

The correct answer is:
Automobile and factory emissions

Solution:
Nitrogen oxides in the formation of photochemical smog primarily come from automobile and factory emissions.

Topic: Chemistry, Environmental Chemistry, NEET
What are the primary sources of smoke particulates?

Options:
A Crushing and grinding of solid materials
B Spray liquids and vapors condensation
C Combustion of organic matter
D Sublimation and distillation processes

The correct answer is:
Combustion of organic matter

Solution:
Smoke particulates primarily result from the combustion of organic matter.

Topic: Chemistry, Environmental Chemistry, NEET
What are the primary sources of water pollution?

Options:
A Industrial and municipal discharge pipes
B Agricultural runoff and storm-water drainage
C Acid rain and pollution-free sources
D Non-point sources and point sources

The correct answer is:
Industrial and municipal discharge pipes

Solution:
The primary sources of water pollution are industrial and municipal discharge pipes, which are examples of point source pollution.

Topic: Chemistry, Environmental Chemistry, NEET
What are the primary uses of hydrogen peroxide mentioned in the text?

Options:
A Hair bleach and mild disinfectant
B Fuel for rockets and spacecraft
C Food preservative and cooking ingredient
D Fertilizer and pesticide

The correct answer is:
Hair bleach and mild disinfectant

Solution:
The primary uses of hydrogen peroxide mentioned in the text are as a hair bleach and as a mild disinfectant.

Topic: Chemistry, Hydrogen, NEET
What are the primary uses of ozone (O3) mentioned in the passage?

Options:
A Depletion of ozone layer
B Fumigation of agricultural crops
C Germicide, disinfectant, sterilizing water, and bleaching agent
D Generating electricity in power plants

The correct answer is:
Germicide, disinfectant, sterilizing water, and bleaching agent

Solution:
The passage mentions that ozone is used for sterilizing water, as a germicide, disinfectant, and for bleaching purposes.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET