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NEET CHEMISTRYEasy

The rate of the reaction 2NO+Cl2→2NOCl2NO + Cl_2 \rightarrow 2NOCl is given by the rate equation rate=k[NO]2[Cl2]\text{rate} = k[NO]^2[Cl_2]. The value of the rate constant can be increased by:

A

Increasing the concentration of NONO

B

Increasing the concentration of Cl2Cl_2

C

Increasing the temperature

D

All of the above

Step-by-Step Solution

The rate constant (kk) of a chemical reaction is independent of the concentrations of the reactants. It is influenced by temperature and the presence of a catalyst. According to the Arrhenius equation (k=Ae−Ea/RTk = A e^{-E_a/RT}), the rate constant increases exponentially with an increase in temperature.

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