In chromyl chloride, the number of d-electrons present on chromium is same as in (Given at no. of Ti : 22, V : 23, Cr : 24, Mn : 25, Fe : 26)

Question

Accepted Answer

Correct answer: B. (b) In chromyl chloride (CrO_2C1_2), the oxidation state of chromium (Cr) is +6. So,Cr (VI) = [Ar]^183d° For the given elements the configuration is, Mn(VIl) = [Ar]^18 3d^0 Fe(III) = [Ar]^183d^5 Ti(III) = [Ar]^18Sd^1 V(IV) = [Ar]^18 3d^1 So among the given options Mn(VII) and Cr (VI) will have same number of d-electrons.

$In chromyl chloride, the number of d-electrons present on chromium is same as in (Given at no. of Ti : 22, V : 23, Cr : 24, Mn : 25, Fe : 26)$

Solution

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