Suggest a suitable oxidizing reagent for the following conversions:

Question

(A) MnO 2 in (A)and CrO 3 (in glacial acetic acid) in (B) (B) CrO 3 textin( A ) and MnO 2 in (B) (C) Both are correct (D) Both are incorrect

Tardigrade Admin · Accepted Answer

In (A) the oxidation of allylic 1° alcohol to aldehyde is carried out with MnO 2, while in (B) the oxidation of 2° alcohol to ketone is carried out with CrO 3+ CH 3 COOH. So the answer is (a)

Q. Suggest a suitable oxidizing reagent for the following conversions:

$M n O_{2}$ in (A)and $C r O_{3}$ (in glacial acetic acid) in (B)

$C r O_{3} in (A)$ and $M n O_{2}$ in (B)

Both are correct

Both are incorrect

In (A) the oxidation of allylic $1^{\circ}$ alcohol to aldehyde is carried out with $M n O_{2}$ , while in (B) the oxidation of $2^{\circ}$ alcohol to ketone is carried out with $C r O_{3} + C H_{3} COO H$ . So the answer is (a)

Q. Suggest a suitable oxidizing reagent for the following conversions:

MnO2​ in (A)and CrO3​ (in glacial acetic acid) in (B)

CrO3​in(A) and MnO2​ in (B)

Both are correct

Both are incorrect

In (A) the oxidation of allylic 1∘ alcohol to aldehyde is carried out with MnO2​, while in (B) the oxidation of 2∘ alcohol to ketone is carried out with CrO3​+CH3​COOH. So the answer is (a)

$M n O_{2}$ in (A)and $C r O_{3}$ (in glacial acetic acid) in (B)

$C r O_{3} in (A)$ and $M n O_{2}$ in (B)

In (A) the oxidation of allylic $1^{\circ}$ alcohol to aldehyde is carried out with $M n O_{2}$ , while in (B) the oxidation of $2^{\circ}$ alcohol to ketone is carried out with $C r O_{3} + C H_{3} COO H$ . So the answer is (a)