MCQ
Consider the following statements.
(i) Higher the concentration, slower is the possibility for collision and rate also slower
(ii) Increase in surface area of reactant leads to more collisions per litre per second
(iii) Gas phas reactions are slower as compared to solid or liquid reactants
Which of the above statement is/are not correct?
(i) Higher the concentration, slower is the possibility for collision and rate also slower
(ii) Increase in surface area of reactant leads to more collisions per litre per second
(iii) Gas phas reactions are slower as compared to solid or liquid reactants
Which of the above statement is/are not correct?
- A(ii)
- ✓(i) & (iii)
- C(ii) & (iii)
- D(i) & (ii)