Which one of the following can show optical isomerism?

Question

Which one of the following can show optical isomerism? (A) FeSO4.7H2O (B) K 3[ Cr ( C 2 O 4)3] (C) K 3[ Fe ( CN )6] (D)  operatornameCr[( NH 3)6] Cl 3

Tardigrade Admin · Accepted Answer

The anion of the compound B is [ Cr ( C 2 O 4)3]3- or [ Cr ( Ox )3]3-, where Ox ≡ C 2 O 42- . Since such octahedral . Since such octahedral complexes have non-super-imposable mirror images, so they show optical isomerism. <img class="img-fluid question-image" alt="Solution" src="https://cdn.tardigrade.in/q/nta/c-pftrsaiqhjce.png" />

Q. Which one of the following can show optical isomerism?

$F e S O_{4} .7 H_{2} O$

$K_{3} [C r (C_{2} O_{4})_{3}]$

$K_{3} [F e (CN)_{6}]$

$Cr [(N H_{3})_{6}] C l_{3}$

The anion of the compound $B$ is $[C r (C_{2} O_{4})_{3}]^{3 -}$ or $[C r (O x)_{3}]^{3 -}$ , where $O x \equiv C_{2} O_{4}^{2 -} .$ Since such octahedral . Since such octahedral complexes have non-super-imposable mirror images, so they show optical isomerism.

Q. Which one of the following can show optical isomerism?

FeSO4​.7H2​O

K3​[Cr(C2​O4​)3​]

K3​[Fe(CN)6​]

Cr[(NH3​)6​]Cl3​

The anion of the compound B is [Cr(C2​O4​)3​]3− or [Cr(Ox)3​]3−, where Ox≡C2​O42−​. Since such octahedral . Since such octahedral complexes have non-super-imposable mirror images, so they show optical isomerism.

$F e S O_{4} .7 H_{2} O$

$K_{3} [C r (C_{2} O_{4})_{3}]$

$K_{3} [F e (CN)_{6}]$

$Cr [(N H_{3})_{6}] C l_{3}$

The anion of the compound $B$ is $[C r (C_{2} O_{4})_{3}]^{3 -}$ or $[C r (O x)_{3}]^{3 -}$ , where $O x \equiv C_{2} O_{4}^{2 -} .$ Since such octahedral . Since such octahedral complexes have non-super-imposable mirror images, so they show optical isomerism.