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Recent questions tagged kinetics
+3
votes
1
answer
If the rate of a reaction is expressed by rate = K[A]^2 [B], then order of reaction will be-
asked
Apr 4, 2019
in
Chemistry
by
kratos
half life of reaction
cbse
order of reactions
surface chemistry
jee
kinetics
jee mains
class-12
chemical kinetics
+1
vote
1
answer
Consider the reaction, 2A + B → products.
asked
Mar 26, 2019
in
JEE
by
kratos
kinetics
jee
+3
votes
1
answer
For the reaction A + 2B → C, rate is given by R = [A] [B]^2 then the order of the reaction is
asked
Mar 23, 2019
in
JEE
by
kratos
kinetics
jee
+1
vote
1
answer
A reaction involving two different reactants can never be
asked
Mar 17, 2019
in
Chemistry
by
kratos
isc
surface chemistry
jee
kinetics
chemical reaction and catalyst
class-10
icse
jee mains
class-12
chemical kinetics
+2
votes
1
answer
Rate of a reaction can be expressed by Arrhenius equation as : k = Ae^–E/RT.
asked
Feb 19, 2019
in
Chemistry
by
kratos
cbse
surface chemistry
jee
kinetics
jee mains
class-12
chemical kinetics
+1
vote
1
answer
The time for half life ****** of a certain reaction A → products is 1 hour. When the initial concentration
asked
Feb 17, 2019
in
Chemistry
by
kratos
surface chemistry
jee
kinetics
jee mains
class-12
chemical kinetics
+3
votes
1
answer
The rate of formation of NO(g) in the reaction NOBr(g)→ NO(g) + Br2 (g) is found to be 1.6 × 10^–4 M/*.
asked
Jan 30, 2019
in
Chemistry
by
kratos
surface chemistry
jee
kinetics
jee mains
chemical kinetics
chemical equilibrium
+1
vote
1
answer
Unit of rate constant for I order and zero order reactions in terms of molarity M are respectively
asked
Jan 13, 2019
in
JEE
by
kratos
kinetics
jee
bitsat
+3
votes
1
answer
The half-life ****** of a first order chemical reaction is 6.93minutes.
asked
Jan 9, 2019
in
JEE
by
kratos
kinetics
jee
+1
vote
1
answer
(a) Rate constant of chemical reaction rises to double by increase in temperature of 10°C.
asked
Jan 4, 2019
in
Chemistry
by
kratos
neet
surface chemistry
jee
class-11
thermodynamics
kinetics
jee mains
class-12
chemical kinetics
+3
votes
1
answer
For a first order reaction, (A) → products, the concentration of A changes from 0.1M to 0.025M in 40minutes.
asked
Dec 18, 2018
in
JEE
by
kratos
jee
kinetics
chemical kinetics
jee mains
+1
vote
1
answer
The following mechanism has been proposed for the reaction of NO with Br2 to form NOBr.
asked
Dec 17, 2018
in
Chemistry
by
kratos
jee mains
jee
chemical kinetics
kinetics
surface chemistry
+2
votes
1
answer
For the reaction system: 2NO(g) + O2(g) → 2NO2(g), volume is suddenly reduced to half its value by increasing the pressure on it.
asked
Nov 28, 2018
in
Chemistry
by
kratos
class-11
jee
surface chemistry
kinetics
jee mains
class-12
chemical kinetics
states of matter
+1
vote
1
answer
For a reaction 1/2A → 2B rate of disappearance of A is related to the rate of appearance of B by the expression
asked
Nov 4, 2018
in
Chemistry
by
kratos
surface chemistry
jee
kinetics
jee mains
chemical kinetics
+2
votes
1
answer
Consider the reaction : Cl2(aq) + H2S(aq) → *(*) + 2H^+(aq) + 2Cl^–(aq)
asked
Oct 22, 2018
in
JEE
by
kratos
class-11
jee
redox reaction
kinetics
jee mains
redox reactions
+1
vote
1
answer
The rate of a chemical reaction doubles for every 10°C rise of temperature.
asked
Oct 8, 2018
in
Chemistry
by
kratos
surface chemistry
jee
kinetics
jee mains
chemical kinetics
+1
vote
1
answer
The rate of a chemical reaction doubles for every 10°C rise of temperature. If the temperature is raised by 50°C,
asked
Sep 22, 2018
in
Class 12
by
kratos
neet
arrhenius equation
cbse
concept of collision theory
jee
kinetics
class-12
chemical kinetics
+3
votes
1
answer
By how many times the rate constant increases for a rise of reaction temperature by 10°C?
asked
Sep 18, 2018
in
Chemistry
by
kratos
neet
cbse
integers
surface chemistry
jee
kinetics
class-6
jee mains
class-12
chemical kinetics
+2
votes
1
answer
(A) follows first order reaction, (A) → product Concentration of A, changes from 0. 1M to 0.025M in 40min.
asked
Sep 6, 2018
in
Chemistry
by
kratos
surface chemistry
jee
kinetics
jee mains
chemical kinetics
+2
votes
1
answer
For the equilibrium, A(g) B(g), ⇋ ΔH is –40 kJ/mol. If the ratio of the activation energies of the forward (Ef )
asked
Sep 3, 2018
in
Chemistry
by
kratos
surface chemistry
jee
kinetics
jee mains
equilibrium
chemical kinetics
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