Which one of the following is wrongly matched?

Question

Which one of the following is wrongly matched? (A) Saponification of CH3COOCH3 - Second order reaction (B) Hydrolysis of CH3COOCH3 - Pseudo unimolecular reaction (C) Decomposition of H2O2 - First order reaction (D) Combination of H2 and B2 to give HBr - Zero order reaction

Tardigrade Admin · Accepted Answer

H2 + Br2leftharpoons 2HBr is a 1.5 order reaction i.e., K=[H2][Br2]1/2

Q. Which one of the following is wrongly matched?

Saponification of $C H_{3} COOC H_{3} -$ Second order reaction

Hydrolysis of $C H_{3} COOC H_{3} -$ Pseudo unimolecular reaction

Decomposition of $H_{2} O_{2} -$ First order reaction

Combination of $H_{2}$ and $B_{2}$ to give $H B r -$ Zero order reaction

$H_{2} + B r_{2} ⇌ 2 H B r$ is a $1.5$ order reaction i.e., $K = [H_{2}] [B r_{2}]^{1/2}$

Q. Which one of the following is wrongly matched?

Saponification of CH3​COOCH3​− Second order reaction

Hydrolysis of CH3​COOCH3​− Pseudo unimolecular reaction

Decomposition of H2​O2​− First order reaction

Combination of H2​ and B2​ to give HBr− Zero order reaction

H2​+Br2​⇌2HBr is a 1.5 order reaction i.e., K=[H2​][Br2​]1/2

Saponification of $C H_{3} COOC H_{3} -$ Second order reaction

Hydrolysis of $C H_{3} COOC H_{3} -$ Pseudo unimolecular reaction

Decomposition of $H_{2} O_{2} -$ First order reaction

Combination of $H_{2}$ and $B_{2}$ to give $H B r -$ Zero order reaction

$H_{2} + B r_{2} ⇌ 2 H B r$ is a $1.5$ order reaction i.e., $K = [H_{2}] [B r_{2}]^{1/2}$