# Joint Entrance Examination/AIEEE 2009/Q030 CHEMISTRY

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| Original Question by Aeroish Here's the question... 30. The half life period of a first order chemical reaction is 6.93 minutes. The time required for the completion of 99% of the chemical reaction will be (log 2 = 0.301) (1) 23.03 minutes (2) 46.06 minutes (3) 460.6 minutes (4) 230.3 minutes Posted by Aeroish 03:54, 5 September 2009 (UTC) Post a reply! | What's Up? Latest discussions on the forum General-And-Physical-Chemistry-Help Joint Entrance Examination/AIEEE 2009/Q006 Barium Nitrate Solubility Product User:Thewinster/HHF/General-And-Physical-Chemistry-Preload Joint Entrance Examination/AIEEE 2009/Q073 physiosorption Anionic foundation Joint Entrance Examination/AIEEE 2009/Q028 CHEMISTRY Chemistry-Help Joint Entrance Examination/AIEEE 2009/Q006 Barium Nitrate Solubility Product Joint Entrance Examination/AIEEE 2009/Q001neopentane IUPAC name Joint Entrance Examination/AIEEE 2009/Q002 Xenon Reactions Joint Entrance Examination/AIEEE 2009/Q005 chiral complexes Category:General-And-Physical-Chemistry-Help |
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| Physics Introductory Physics Joint Entrance Examination/2000 Screening/Q013 Dimensional analysis User:Thewinster/HHF/Introductory-Physics-Preload Mechanics Joint Entrance Examination/AIEEE 2009/Q083 YOUNGS MODULUS Joint Entrance Examination/AIEEE 2009/Q087 ENERGY CONSERVATION Heat User:Thewinster/HHF/Heat-Preload Joint Entrance Examination/2000 Screening/Q007 Monoatomic Ideal Gas and a frictionless piston Optics User:Thewinster/HHF/Optics-Preload Joint Entrance Examination/AIEEE 2009/Q076 WAVE OPTICS Electricity And Magnetism Joint Entrance Examination/2000 Screening/Q023 capcitors and dielectric, equivalent capcitance Joint Entrance Examination/2000 Screening/Q031 Magnetic fields of parallel wires Modern Physics Joint Entrance Examination/AIEEE 2009/Q075 TRANSITION Joint Entrance Examination/2000 Screening/Q006 Bohr model of an atom applied to an atom with some hypothetical particle User:Thewinster/Sandbox/Forum-Watch User:Thewinster/Sandbox Joint Entrance Examination/2000 Screening/Q007 Monoatomic Ideal Gas and a frictionless piston Joint Entrance Examination/2000 Screening/Q015 Pendulum sliding on a plane Joint Entrance Examination/AIEEE 2009/Q083 youngs modulus Joint Entrance Examination/2000 Screening/Q012 Rotating particle with charge q mass m Joint Entrance Examination/2000 Screening/Q017 Electrostats - energy of a configuration Joint Entrance Examination/2000 Screening/Q028 Ball dropped from a height, graphs Joint Entrance Examination/2000 Screening/Q014 Intermediate image in a compound microscope Joint Entrance Examination/2000 Screening/Q019 expansion of ideal gas in three different paths Joint Entrance Examination/2000 Screening/Q004 Roatting triangular frame with beads, what quantities are conserved Joint Entrance Examination/2000 Screening/Q016 Effect of changing width of slits on interference pattern Joint Entrance Examination/2000 Screening/Q020 Melting of ice and evaporation - graph Joint Entrance Examination/2000 Screening/Q018 Spinning rod with a bead on it, time when it starts slipping Joint Entrance Examination/2000 Screening/Q021 Ionized gas subjected to electric and magnetic fields Joint Entrance Examination/2000 Screening/Q022 Radioactive materials and decay constant Joint Entrance Examination/2000 Screening/Q006 Bohr model of an atom applied to an atom with some hypothetical particle Joint Entrance Examination/2000 Screening/Q025 Various energies of an electron in bohr model Joint Entrance Examination/2000 Screening/Q023 capcitors and dielectric, equivalent capcitance Joint Entrance Examination/2000 Screening/Q027 Wind power turbine relation between wind speed and output power | Chemistry General and Physical Joint Entrance Examination/AIEEE 2009/Q006 Barium Nitrate Solubility Product User:Thewinster/HHF/General-And-Physical-Chemistry-Preload Joint Entrance Examination/AIEEE 2009/Q073 physiosorption Anionic foundation Inorganic Joint Entrance Examination/AIEEE 2009/Q002 Xenon Reactions Joint Entrance Examination/AIEEE 2009/Q005 chiral complexes User:Thewinster/HHF/Chemistry Joint Entrance Examination/2000 Screening/Q038 Number of POP bons in cyclic metaphosphoric acid Organic Joint Entrance Examination/AIEEE 2009/Q001neopentane IUPAC name User:Thewinster/Sandbox/20090221091454 User:Thewinster/Sandbox User:Thewinster/Sandbox/Forum-Watch Joint Entrance Examination/AIEEE 2009/Q006 Barium Nitrate Solubility Product Joint Entrance Examination/AIEEE 2009/Q001neopentane IUPAC name Joint Entrance Examination/AIEEE 2009/Q002 Xenon Reactions Joint Entrance Examination/AIEEE 2009/Q005 chiral complexes Category:General-And-Physical-Chemistry-Help Category:Organic-Chemistry-Help User:Thewinster/Sandbox/Forum-Watch User:Thewinster/Sandbox Joint Entrance Examination/2000 Screening/Q038 Number of POP bons in cyclic metaphosphoric acid Joint Entrance Examination/2000 Screening/Q039 steel from haematite Joint Entrance Examination/AIEEE 2009/Q023 number of isomers Joint Entrance Examination/2000 Screening/Q036 electrochemical cells simple question on potentials Joint Entrance Examination/2000 Screening/Q040 highest nucleophilicity Joint Entrance Examination/2000 Screening/Q041 order of reactivities in SN2 Joint Entrance Examination/2000 Screening/Q042 electronic configuration and predicting state Joint Entrance Examination/AIEEE 2009/Q003 Phenol, NaOH and CO2 Joint Entrance Examination/AIEEE 2009/Q004 Physisorption characteristics Category:Inorganic-Chemistry-Help |
| Mathematics Algebra No pages meet these criteria. Trigonometry User:Thewinster/HHF/Trigonometry-Preload Co-Ordinate (Analytical) Geometry User:Thewinster/HHF/Mathematics/Analytical-Geometry-Preload User:Thewinster/HHF/Analytical-Geometry-Preload Calculus User:Thewinster/HHF/Calculus-Preload Joint Entrance Examination/AIEEE 2009/Q014 calculus Vectors and 3D Geometry User:Thewinster/HHF/Vectors-3D-Geometry-Preload Miscellaneous Topics Joint Entrance Examination/AIEEE 2009/Q047 Finding the Remainder User:Thewinster/HHF/Misc-Math-Topics-Preload Category:Calculus-Help Category:Vectors-3D-Geometry-Help Category:Misc-Math-Topics-Help User:Thewinster/Sandbox/Forum-Watch User:Thewinster/Sandbox | Biology What are the biology categories? You have to tell us, remember? User:Thewinster/Sandbox/Forum-Watch User:Thewinster/Sandbox |