List of top Chemistry Questions on Chemical Kinetics asked in NEET (UG)

⁹²U₂₃₅, nucleus absorb a neutron and disintegrate in ⁵⁴Xe₁₃₉, ³⁸Sr₉₄ and x So, What will be the product x

For the reaction, $2N_{2}O_{5} \to 4NO_{2} + O_{2}$ rate and rate constant are $1.02 \times 10^{-4}\,mol\, L^{-1} s^{-1}$ and $3.4 \times 10^{-5} s^{-1}$ respectively. The concentration of $N_{2}O_{5}$ in mol $L^{-1}$ will be

When a biochemical reaction is carried out in laboratory from outside of human body in the absence of enzyme, the rate of reaction obtained is $10^{-6}$ times, then activation energy of the reaction in the presence of enzyme is

A human body required the 0.01 Curie activity of radioactive susbtance after 24 hours. Half life of radioactive is 6 hours. Then max. activity of radioactive sustance that can be injected will be

When a bio chemical reaction is carried out in laboratory out side the human body in the absence of enzyme, then the rate of reaction obtained is $10^–6$ times, than activation energy of reaction in the presence of enzyme is

Half life period of C14 is

For the reaction ${H^+ + BrO_3 ^- + 3Br^- -> 5Br+2 + H_2O}$ which of the following relation correctly represents the consumption & formation of reactants and products :

How enzymes increases the rate of reactions?

A 300 gram radioactive sample has half life of 3 hour's. After 18 hour's remaining quantity will be:

The Activation energy of a chemical reaction can be determined by

The experimental data for the reaction $2 A + B_2 \longrightarrow 2 AB$ is The rate equation for the above data is

Exp.	[A]	$[B_2]$	Rate $(M\,s^{-1})$
1	0.50	0.50	$1.6 \times 10^{-4}$
2.	0.05	1.00	$3.2 \times 10^{-4}$
3.	1.00	1.00	$3.2 \times 10^{-4}$

The plot of concentration of the reactant versus time for a reaction is a straight line with a negative slope. This reaction follows

In a reversible reaction, the energy of activation of the forward reaction is 50 kcal. The energy of activation for the reverse reaction will be

The given reaction, $ {2FeCl3 + SnCl2 -> 2FeCl2 + SnCl4}$ is an example of

Exp.	[A]	\([B_2]\)	Rate \((M\,s^{-1})\)
1	0.50	0.50	\(1.6 \times 10^{-4}\)
2.	0.05	1.00	\(3.2 \times 10^{-4}\)
3.	1.00	1.00	\(3.2 \times 10^{-4}\)