1. In chemical equation H (g) + I (g) \(\rightleftharpoons\) 2HI (g) the equilibrium constant K depends on

2. If the rate of a reaction is expressed by, rate = A [A]² [B], the order of reaction will be

3. In a reaction, 2X → Y, the concentration of X decreases from 0.50 M to 0.38 M in 10 min. What is the rate of reaction in Ms

4. The decomposition of dimethyl ether is a fractional order reaction. The rate is given by rate =k(PCH

5. How long time will 5 g of this reactant take to reduce to 3 g?

6. A reaction in which reactants (R) are converted into products (P) follows second order kinetics. If concentration of R is increased by four times, what will be the increase in the rate of formation of P?

7. For a reaction nx – y → z the rate of reaction becomes twenty seven times when the concentration of X is increased three times. What is the order of the reaction?

8. The rate constant of a reaction depends upon

9. The unit of rate and rate constant are same fora

10. The number of molecules of the reactants taking part in a single step of the reaction is indicative of