1.
The rate of a reaction is expressed in different ways as follows
<img width=259 height=37 src="https://mytat.co/uploads/question/CHEMICALKINETICS-1_filesimage682.png">
The reaction is

 
2.
The rate of elementary reaction, increases by 100 times when the concentration of is increased ten folds. The order of the reaction with respect to is:
3.
The differential rate law for the reaction is
4.
For the reaction when concentration of is made 1.5 times, the rate of reaction becomes 1.837 times. The order of reaction is
5.
For the reaction,,the initial concentration of was 0.20 mol and the concentration after 20 min was 0.20 mol .Then the rate of formation of in mol would be
6.
The energies of activation for forward and reverse reactions for are 180 kJ and 200 kJ respectively. The presence of a catalyst lowers the activation energy of both (forward and reverse) reactions by 100 kJ . The enthalpy change of the reaction () in the presence of catalyst will be (in kJ )
7.
Which statement is correct?
8.
The temperature coefficient of a reaction is:
9.
The term in rate equation refers to:
10.
For a first order reaction, the initial concentration of a reactant is 0.05 M. After 45 min it is decreased by 0.015 M. calculation half reaction time