datavorous/entrance-exam-dataset huggingface dataset:
What is the use of administration of progestogens or progestogen:estrogen combinations or IUDs within 72 hours of coitus?

Options:
A To increase the contraceptive efficiency
B To avoid possible pregnancy due to rape or casual unprotected intercourse
C To make the uterus suitable for implantation
D To make the cervix friendly to sperms

The correct answer is:
To avoid possible pregnancy due to rape or casual unprotected intercourse

Solution:
The use of administration of progestogens or progestogen:oestrogen combinations or IUDs within 72 hours of coitus is to avoid possible pregnancy due to rape or casual unprotected intercourse.

Topic: Biology, Reproductive Health, NEET
What is the use of CuSO4 in kjeldahl’s method?

Options:
A Hydrolysing agent
B Reducing agent
C Oxidising agent
D Catalytic agent

The correct answer is:
Catalytic agent

Solution:
Kjeldahl’s method depends upon the fact that most of the organic compounds containing nitrogen are quantitatively decomposed to give (NH4)2SO4 when heated strongly with conc. H2SO4 . In this method CuSO4 acts as catalytic agent.

Topic: Chemistry, d and f Block Elements, NEET
What is the use of Clark’s method?

Options:
A Remove temporary hardness of water by adding quick lime or slaked lime.
B Remove permanent hardness by adding washing soda.
C Remove permanent hardness by adding permutit.
D Remove temporary hardness by boiling.

The correct answer is:
Remove temporary hardness of water by adding quick lime or slaked lime.

Solution:
Temporary hardness in water is due to the presence of magnesium and calcium hydrogen carbonates.

Clark’s method: In this method, the calculated amount of lime is added to hard water. It precipitates out calcium carbonate and magnesium hydroxide which can be filtered off.

CaHCO32+CaOH2→2CaCO3 ↓+2H2O

MgHCO32+2CaOH2→2CaCO3 ↓+MgOH2 ↓+2H2O

Topic: Chemistry, s Block Elements, NEET
What is the use of crop waste in integrated organic farming?

Options:
A As a natural fertiliser
B To generate natural gas
C To create compost
D Both A) and B)

The correct answer is:
Both A) and B)

Solution:
Crop waste is used to create compost, which can be used as a natural fertiliser or can be used to generate natural gas for satisfying the energy needs of the farm.

Topic: Biology, Environmental Issues, NEET
What is the use of DNA fingerprinting in forensic applications?

Options:
A Identifying genetic diseases
B Establishing paternity
C Comparing DNA sequences of two individuals
D Identifying the source of DNA in a crime scene

The correct answer is:
Identifying the source of DNA in a crime scene

Solution:
DNA fingerprinting is used as an identification tool in forensic applications, as it can identify the source of DNA in a crime scene.

Topic: Biology, Molecular Basis of Inheritance, NEET
What is the use of DNA fingerprinting in forensic applications?

Options:
A To find out genetic differences between two individuals
B To identify differences in coding DNA sequence
C To identify differences in somatic cells
D To compare the DNA sequences of any two individuals

The correct answer is:
To compare the DNA sequences of any two individuals

Solution:
DNA fingerprinting is a useful identification tool in forensic applications as it allows for the quick comparison of DNA sequences from any two individuals.

Topic: Biology, Molecular Basis of Inheritance, NEET
What is the use of gibberellins in the brewing industry?

Options:
A To increase the length of axis
B To improve the shape of fruits
C To delay senescence
D To speed up the malting process

The correct answer is:
To speed up the malting process

Solution:
GA3 is used to speed up the malting process in the brewing industry.

Topic: Biology, Plant - Growth and Development, NEET
What is the use of incinerators in disposal of hospital waste?

Options:
A Disposal of electronic waste
B Disposal of biodegradable waste
C Disposal of hazardous waste
D Disposal of non-biodegradable waste

The correct answer is:
Disposal of hazardous waste

Solution:
Incinerators are crucial for disposal of hospital waste which contains disinfectants and other harmful chemicals.

Topic: Biology, Environmental Issues, NEET
What is the use of pollen products in the market?

Options:
A Food supplements
B To increase the performance of athletes
C As medicine for allergies
D To store semen/sperms

The correct answer is:
Food supplements

Solution:
In recent years, it has become fashionable to use pollen tablets as food supplements. In western countries, a large number of pollen products are available in the form of tablets and syrups.

Topic: Biology, Sexual Reproduction in Flowering Plants, NEET
What is the use of Salol?

Options:
A Antiseptic
B Analgesic
C Antipyretic
D None of these

The correct answer is:
Antiseptic

Solution:
Salol is Phenyl Salicylate used as antiseptic.

Topic: Chemistry, Chemistry in Everyday Life, NEET
What is the use of stored pollen?

Options:
A Food supplements
B Crop breeding programmes
C Medicine for allergies
D Artificial insemination

The correct answer is:
Crop breeding programmes

Solution:
Stored pollen can be used as pollen banks, similar to seed banks, in crop breeding programmes. They can be stored for years in liquid nitrogen.

Topic: Biology, Sexual Reproduction in Flowering Plants, NEET
What is the use of the carbon skeleton produced during respiration?

Options:
A As precursors for biosynthesis of other molecules in the cell
B As respiratory substrates
C As energy currency of the cell
D As energy trapped in ATP

The correct answer is:
As precursors for biosynthesis of other molecules in the cell

Solution:
The carbon skeleton produced during respiration is used as precursors for biosynthesis of other molecules in the cell.

Topic: Biology, Respiration in Plants, NEET
What is the usual product of the oxidation of toluene and its derivatives using strong oxidising agents?

Options:
A Aldehydes
B Ketones
C Alcohols
D Benzoic acids

The correct answer is:
Benzoic acids

Solution:
Strong oxidising agents typically oxidize toluene and its derivatives to form benzoic acids.

Topic: Chemistry, Aldehydes, Ketones and Carboxylic Acids, NEET
What is the Valence Shell Electron Pair Repulsion (VSEPR) Theory primarily concerned with?

Options:
A Atomic structure
B Molecular shapes
C Electron configuration
D Quantum mechanics

The correct answer is:
Molecular shapes

Solution:
Valence Shell Electron Pair Repulsion (VSEPR) Theory is concerned with molecular shapes.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What is the valence shell electronic configuration for francium (Fr)?

Options:
A [Kr]5s1
B [Rn]7s1
C [Xe]6s1
D [Ne]3s23p64s1

The correct answer is:
[Rn]7s1

Solution:
The paragraph provides the valence shell electronic configuration for francium (Fr) as "[Rn]7s1."

Topic: Chemistry, Classification of Elements and Periodicity in Properties, NEET
What is the valence shell electronic configuration of elements in Group 15?

Options:
A ns2 np5
B ns2 np4
C ns2 np3
D ns2 np1

The correct answer is:
ns2 np3

Solution:
The paragraph provides the valence shell electronic configuration of elements in Group 15 as ns2 np3.

Topic: Chemistry, p Block Elements (Group 15, 16, 17 & 18), NEET
What is the valence shell electronic configuration of nitrogen in the ground state?

Options:
A 1s22s22p1
B 1s22s22p2
C 2s22p3
D 2s22p4

The correct answer is:
1s22s22p1

Solution:
The valence shell electronic configuration of nitrogen in the ground state as 1s22s22p1.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What is the valence shell electronic configuration of p-block elements, except for helium?

Options:
A ns²np²
B ns²np⁶
C ns²np⁴
D ns²np¹-⁶

The correct answer is:
ns²np¹-⁶

Solution:
The valence shell electronic configuration of p-block elements, except for helium, is ns²np¹-⁶.

Topic: Chemistry, p Block Elements (Group 13 & 14), NEET
What is the value of Bohr magneton (μ
B)?

Options:
A 9.27 × 10–12 A m
B 9.27 × 10–20 A m
C 9.27 × 10–24 A m2
D 9.27 × 10–28 A m

The correct answer is:
9.27 × 10–24 A m2

Solution:
Bohr magneton (μ

Topic: Chemistry, Solid State, NEET
What is the value of Eo(cell) at T = 298K for a Daniel cell?

Options:
A 0.059V/2
B 1.1V
C 2.303RT/2F
D 37.288

The correct answer is:
1.1V

Solution:
The value of Eo(cell) at T = 298K is 1.1Vfor a Daniel cell.

Topic: Chemistry, Electrochemistry, NEET
What is the value of ∆G for the phosphorylation of glucose in glycolysis at 298 K? a) 13.8 kJ/mol

Options:
A – 7.64 ×104J mol-1
B -7.64 × 105J mol-1
C 7.64 × 104J mol-1
D -13.8 kJ/mol

The correct answer is:
– 7.64 ×104J mol-1

Solution:
Correct Option is : (A)
– 7.64 ×104J mol-1

Topic: Chemistry, Ionic Equilibrium, NEET
What is the value of $\frac{k{{e}^{2}}}{G{{m}_{p}}{{m}_{e}}}$?

Options:
A 2.4 ×${{10}^{38}}~$
B 2.4 ×${{10}^{37}}~$
C 2.4 ×${{10}^{36}}~$
D 2.4 ×${{10}^{37}}~$

The correct answer is:
2.4 ×${{10}^{37}}~$

Solution:
Correct Option is : (D)
2.4 ×${{10}^{37}}~$

Topic: Chemistry, Electrostatics, NEET
What is the value of inductance $L$ for which the current is maximum in a series LCR circuit with $C=10 \mu \mathrm{F}$ and $\omega=1000$ $\mathrm{s}^{-1}$ ?

Options:
A $1 \mathrm{mH}$
B cannot be calculated unless $R$ is known
C $10 \mathrm{mH}$
D $100 \mathrm{mH}$.

The correct answer is:
$100 \mathrm{mH}$.

Solution:
According to question current is maximum at resonance
$\begin{aligned}
\Rightarrow \quad \omega^2 & =\frac{1}{L C} \\
\Rightarrow \quad L & =\frac{1}{\omega^2 C} \\
& =\frac{1}{(1000)^2\left(10 \times 10^{-6}\right)} \\
& =0.1 \mathrm{H}=100 \mathrm{mH}
\end{aligned}$

Topic: Physics, Alternating Current, NEET, NEET 2007
What is the value of \(K_c\) for the reverse reaction at the same temperature?

Options:
A \(K_c=8.3 \times 10^{-3}\)
B \(K_c=1.2 \times 10^{-2}\)
C \(K_c=0.124\)
D \(K_c=0.0083\)

The correct answer is:
\(K_c=1.2 \times 10^{-2}\)

Solution:
Correct Option is : (B)
\(K_c=1.2 \times 10^{-2}\)

Topic: Chemistry, Ionic Equilibrium, NEET
What is the value of l for the subshell denoted by the symbol "p"?

Options:
A 0
B 1
C 2
D 3

The correct answer is:
1

Solution:
The symbol "p" represents the subshell with the azimuthal quantum number (l) equal to 1.

Topic: Chemistry, Structure of Atom, NEET
What is the value of log KC when Eo(cell) = 1.1V?

Options:
A 0.059V/2
B 40.344
C 2 × 1037
D 37.288

The correct answer is:
37.288

Solution:
Eo(cell) = 0.059 / V log KC = 1.1 VLog KC = (1.1V x2)/0.059V = 37.288.

Topic: Chemistry, Electrochemistry, NEET
What is the value of 'n' in the 'spin-only' formula for the divalent ion with an atomic number of 25?

Options:
A 0
B 5
C 10
D 25

The correct answer is:
5

Solution:
The 'spin-only' formula μ = √n(n+2) is used with 'n' equal to the number of unpaired electrons, which is 5 in this case.

Topic: Chemistry, d and f Block Elements, NEET
What is the value of 'n' when a set of 'n' equal resistors of resistance 'R' each are connected in series to a battery of emf 'E' and internal resistance 'R', observing a current 'I', and then connected in parallel to the same battery resulting in a current that is increased 10 times?

Options:
A 1
B 5
C 10
D 20

The correct answer is:
10

Solution:
Correct Option is : (C)
10

Topic: Chemistry, Current Electricity, NEET
What is the value of Planck's constant in an experiment on the photoelectric effect where the slope of the cut-off voltage versus frequency of incident light is found to be 4.12 × 10-15V s?

Options:
A 3.45 × 10-34Js
B 5.21 × 10-34Js
C 6.59 × 10-34Js
D 7.76 × 10-34Js

The correct answer is:
6.59 × 10-34Js

Solution:
Correct Option is : (C)
6.59 × 10-34Js

Topic: Chemistry, Dual Nature of Matter, NEET
What is the value of r for the human population in India in 1981?

Options:
A 0.015
B 0.12
C 0.0205
D 2.71828

The correct answer is:
0.0205

Solution:
The value of r for human population in India in 1981 is stated to be 0.0205.

Topic: Biology, Organisms and Populations, NEET
What is the value of r for the Norway rat?

Options:
A 0.0205
B 0.12
C 2.71828
D 0.015

The correct answer is:
0.015

Solution:
The value of r for the Norway rat is stated to be 0.015.

Topic: Biology, Organisms and Populations, NEET
What is the value of R in the ideal gas equation when pressure is in pascals (Pa)?

Options:
A 0.0831 bar litre/mol K
B 8.314 bar litre/mol K
C 0.831 bar litre/mol K
D 1.831 bar litre/mol K

The correct answer is:
8.314 bar litre/mol K

Solution:
The value of the gas constant R as 8.314 bar litre/mol K when pressure is in pascals (Pa).

Topic: Chemistry, Chemical Equilibrium, NEET
What is the value of S1, as derived from the construction of a multirange current meter using a galvanometer circuit (as shown in Fig. 4.5), which is designed to measure currents of 10mA, 100mA, and 1A, using a galvanometer with a resistance of 10Ω, and which results in maximum deflection for a current of 1mA?

Options:
A 1Ω
B 1kΩ
C 1W
D 1MW

The correct answer is:
1Ω

Solution:
Correct Option is : (A)
1Ω

Topic: Chemistry, Magnetic Effects of Current, NEET
What is the value of the bond dissociation enthalpy for the dissociation of HCl into H and Cl atoms?

Options:
A 431.0 J mol-1
B 431.0 kJ
C 431.0 kJ mol-1
D 4310 J

The correct answer is:
431.0 kJ mol-1

Solution:
The value of the bond dissociation enthalpy (∆aH⊖) as 431.0 kJ mol-1 for the dissociation of HCl into H and Cl atoms.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What is the value of the compressibility factor, Z, for an ideal gas, as given by the equation pV / (nRT)?

Options:
A Z = 1
B Z = 0
C Z = ∞
D Z = -1

The correct answer is:
Z = 1

Solution:
Correct Option is : (A)
Z = 1

Topic: Chemistry, States of Matter, NEET
What is the value of the current in the circuit shown in Figure if the ammeter (a) is a galvanometer with a resistance RG = 60.00 Ω?

Options:
A 0.048 A
B 4.80 A
C 0.008 A
D 80.00 A

The correct answer is:
0.048 A

Solution:
Correct Option is : (A)
0.048 A

Topic: Chemistry, Magnetic Effects of Current, NEET
What is the value of the gas constant R in the equation p = [gas]RT?

Options:
A 0.0831 bar litre/mol K
B 8.314 bar litre/mol K
C 0.831 bar litre/mol K
D 1.831 bar litre/mol K

The correct answer is:
0.0831 bar litre/mol K

Solution:
The value of the gas constant R as 0.0831 bar litre/mol K.

Topic: Chemistry, Chemical Equilibrium, NEET
What is the value of the number of subshells (L) for n=1?

Options:
A 0
B 1
C 2
D 3

The correct answer is:
0

Solution:
Correct Option is : 1
0

Topic: Chemistry, Structure of Atom, NEET
What is the value of the side "a" of the square coil C2 in terms of the radius "R" of the circular coil C1 if both coils have the same frequency of oscillation when placed in the same uniform magnetic field and carry the same current?

Options:
A a = πR
B a = 2πR
C a = 3π/5R
D a = 3π/4 R

The correct answer is:
a = 3π/4 R

Solution:
Correct Option is : (D)
a = 3π/4 R

Topic: Chemistry, Magnetic Properties of Matter, NEET
What is the value of work (w) for isothermal expansion of an ideal gas into a vacuum?

Options:
A Positive
B Negative
C Zero
D Cannot be determined

The correct answer is:
Zero

Solution:
In isothermal expansion into a vacuum (Pex = 0), no work is done, so w = 0.

Topic: Chemistry, Thermodynamics (C), NEET
What is the van der Waals equation used to describe?

Options:
A Ideal gas behavior
B The behavior of liquids
C The behavior of real gases
D The behavior of solids

The correct answer is:
The behavior of real gases

Solution:
The van der Waals equation is used to describe the behavior of real gases.

Topic: Chemistry, States of Matter, NEET
What is the van der Waals radius used to represent?

Options:
A The distance between two similar atoms in separate molecules in a solid.
B The overall size of the atom including its valence shell in a nonbonded situation.
C The distance between two dissimilar atoms in a covalent bond.
D The radius of an atom's core in contact with the core of an adjacent atom in a bonded situation.

The correct answer is:
The overall size of the atom including its valence shell in a nonbonded situation.

Solution:
The van der Waals radius represents the overall size of the atom, including its valence shell, in a nonbonded situation.

Topic: Chemistry, Chemical Bonding and Molecular Structure, NEET
What is the Van't Hoff factor for sodium phosphate?

Options:
A 1
B 2
C 3
D 4

The correct answer is:
4

Solution:
Na3PO4→3Na++PO33-

Topic: Chemistry, Solutions, NEET
What is the van't Hoff factor (i) for an aqueous KCl solution?

Options:
A Approximately 0.5
B Exactly 1
C Approximately 2
D Approximately 0.25

The correct answer is:
Approximately 2

Solution:
The van't Hoff factor (i) for an aqueous KCl solution is close to 2, indicating that KCl dissociates into two ions (K+ and Cl-) in solution.

Topic: Chemistry, Solutions, NEET
What is the vapor pressure called when an equilibrium is established between the liquid and vapor phase?

Options:
A Initial vapor pressure
B Saturated vapor pressure
C Constant vapor pressure
D Evaporated vapor pressure

The correct answer is:
Saturated vapor pressure

Solution:
The vapor pressure at the stage of equilibrium is known as saturated vapor pressure.

Topic: Chemistry, States of Matter, NEET
What is the vapor pressure of a solution primarily determined by?

Options:
A The solute alone
B The solvent alone
C The temperature
D The pressure of the surroundings

The correct answer is:
The solvent alone

Solution:
The paragraph states that in a solution, the vapor pressure is solely determined by the solvent alone, not the solute.

Topic: Chemistry, Solutions, NEET
What is the vector (transmitting agent) of the malarial parasite?

Options:
A The male Anopheles mosquito
B The female Anopheles mosquito
C Humans
D None of the above

The correct answer is:
The female Anopheles mosquito

Solution:
The female Anopheles mosquito is the vector (transmitting agent) of the malarial parasite.

Topic: Biology, Human Health and Diseases, NEET
What is the velocity of the given progressive wave, expressed by the equationy = 5 sin (100πt – 0.4πx), where y and x are in meters and t is in seconds?

Options:
A 100 m/s
B 150 m/s
C 200 m/s
D 250 m/s

The correct answer is:
250 m/s

Solution:
Correct Option is : (D)
250 m/s

Topic: Chemistry, Waves and Sound, NEET
What is the vertical deflection of the opposite face of the aluminium cube when a 100 kg mass is attached to it, given that the edge of the cube is 10 cm long and the shear modulus of aluminium is 25 GPa?

Options:
A $3.92~\times ~{{10}^{-8}}~m~$
B $3.92~\times ~{{10}^{-7}}~m~$
C $1.96~\times ~{{10}^{-7}}~m~$
D $1.96~\times ~{{10}^{-8}}~m~$

The correct answer is:
$3.92~\times ~{{10}^{-7}}~m~$

Solution:
Correct Option is : (B)
$3.92~\times ~{{10}^{-7}}~m~$

Topic: Chemistry, Mechanical Properties of Solids, NEET
What is the view of the organic farmer about the creatures often described as pests?

Options:
A They should be eradicated
B They should be kept at manageable levels
C They are not important
D They should be eliminated with toxic chemicals

The correct answer is:
They should be kept at manageable levels

Solution:
The organic farmer holds the view that the creatures often described as pests should not be eradicated, but instead kept at manageable levels through a system of checks and balances within a living and vibrant ecosystem.

Topic: Biology, Microbes in Human Welfare, NEET
What is the Visceral nervous system part of?

Options:
A The central nervous system
B The peripheral nervous system
C The somatic neural system
D The autonomic neural system

The correct answer is:
The peripheral nervous system

Solution:
The Visceral nervous system is the part of the peripheral nervous system that comprises the whole complex of nerves, fibres, ganglia, and plexuses by which impulses travel from the central nervous system to the viscera and from the viscera to the central nervous system.

Topic: Biology, Neural Control and Coordination, NEET
What is the viscosity of the oil at 20°C when a copper ball with a radius of 2.0 mm falls through the oil in a tank at a terminal velocity of 6.5 cm/s?

Options:
A 9.9 × ${{10}^{-1}}$ $kg~{{m}^{-1}}~{{s}^{-1}}$
B 6.6 × ${{10}^{-1}}$ $kg~{{m}^{-1}}~{{s}^{-1}}$
C 3.3 × ${{10}^{-1}}$ $kg~{{m}^{-1}}~{{s}^{-1}}$
D 1.1 × ${{10}^{-1}}$ $kg~{{m}^{-1}}~{{s}^{-1}}$

The correct answer is:
9.9 × ${{10}^{-1}}$ $kg~{{m}^{-1}}~{{s}^{-1}}$

Solution:
Correct Option is : (A)
9.9 × ${{10}^{-1}}$ $kg~{{m}^{-1}}~{{s}^{-1}}$

Topic: Chemistry, Mechanical Properties of Fluids, NEET
What is the visual indicator of a positive Fehling's test for an aldehyde?

Options:
A Formation of a blue solution
B Formation of a white precipitate
C Formation of a reddish brown precipitate
D Formation of a green solution

The correct answer is:
Formation of a reddish brown precipitate

Solution:
A positive Fehling's test for an aldehyde is indicated by the formation of a reddish brown precipitate.

Topic: Chemistry, Aldehydes, Ketones and Carboxylic Acids, NEET
What is the visual indicator of a positive Tollens' test for an aldehyde?

Options:
A Formation of a red precipitate
B Formation of a white precipitate
C Formation of a silver mirror
D Formation of a green solution

The correct answer is:
Formation of a silver mirror

Solution:
A positive Tollens' test for an aldehyde is indicated by the formation of a bright silver mirror.

Topic: Chemistry, Aldehydes, Ketones and Carboxylic Acids, NEET
What is the vital link that ensures continuity of species between organisms of one generation and the next?

Options:
A Fertilisation
B Meiosis
C Mitosis
D Zygote

The correct answer is:
Zygote

Solution:
Zygote is the vital link that ensures continuity of species between organisms of one generation and the next.

Topic: Biology, Reproduction in Organisms, NEET
What is the vitamin responsible for the coagulation of blood?

Options:
A Vitamin A
B Vitamin B12
C Vitamin C
D Vitamin K

The correct answer is:
Vitamin K

Solution:
Correct Option is : (D)
Vitamin K

Topic: Chemistry, Biomolecules, NEET
What is the volatile matter removed during calcination of hydrated iron(III) oxide?

Options:
A Oxygen (O2)
B Hydrogen (H2)
C Water (H2O)
D Carbon dioxide (CO2)

The correct answer is:
Water (H2O)

Solution:
During calcination, the volatile matter removed from hydrated iron(III) oxide is water vapor.

Topic: Chemistry, General Principles and Processes of Isolation of Metals, NEET
What is the voltage across an ideal p-n junction diode for shown circuit?

Options:
A 0.7 V

B 1 V

C 2 V

D 0 V

The correct answer is:
2 V

Solution:
In the given circuit, the negative terminal of battery is connected to P side of diode. So, the diode is in reverse bias and it behaves like an open circuit condition.
As there is no currrent across resistor, the voltage drop across the resistor is zero. Therefore voltage across diode is 2 V.

Topic: Physics, Semiconductors, NEET
What is the volume contraction of a solid copper cube, 10 cm on an edge, when subjected to a hydraulic pressure of 7.0 × 10^6 Pa?

Options:
A $0.05~\times ~{{10}^{-6}}~{{m}^{3}}$
B $0.05~\times ~{{10}^{-5}}~{{m}^{3}}$
C $0.05~\times ~{{10}^{-7}}~{{m}^{3}}$
D $0.05~\times ~{{10}^{-4}}~{{m}^{3}}$

The correct answer is:
$0.05~\times ~{{10}^{-6}}~{{m}^{3}}$

Solution:
Correct Option is : (A)
$0.05~\times ~{{10}^{-6}}~{{m}^{3}}$

Topic: Chemistry, Mechanical Properties of Solids, NEET
What is the volume occupied by 8.8 g of CO2at 31.1°C and 1 bar pressure? (R = 0.083 bar L K–1mol–1)

Options:
A 4.85 L
B 5.46 L
C 5.05 L
D 4.57 L

The correct answer is:
5.05 L

Solution:
Correct Option is : (C)
5.05 L

Topic: Chemistry, States of Matter, NEET
What is the volume of the new vessel when 1.6 g of dioxygen is transferred from one vessel to another at constant temperature, and the pressure in the new vessel becomes half of the original pressure (STP conditions)?

Options:
A 1.12 L
B 5.6 L
C 2.8 L
D 2.24 L

The correct answer is:
2.24 L

Solution:
Correct Option is : (D)
2.24 L

Topic: Chemistry, Some Basic Concepts of Chemistry, NEET