Question

Which of the following statement is/ are correct?
(i) Molecularity of a reaction cannot be fractional.
(ii) Molecularity of a reaction cannot be more than three.
(iii) Molecularity of a reaction cannot be obtained from balanced chemical equation.
(iv) Molecularity of a reaction may not be equal to the order of the reaction.

• A. i, ii, iii
• B. All are correct
• C. ii, iv
• D. ii, iii, iv

Answer 1

The correct option is B All are correct

molecularity can't be the fraction, can't be more than three
It is equal to order for an only simple reaction
It can't be obtained by balanced
chemical reaction

thus all the statements are correct.
[B]