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Given below are two statements : State...

Given below are two statements :
Statement I: `[Mn ( CN ) _(6) ] ^(3-) , [Fe (CN) _(6) ] ^(3-) and [Co (C _(2) O_(4)) _(3) ] ^(3-) ` are `d ^(2) sp ^(3)` hybridised.
Statement II: `[Mn Cl _(6) ] ^(3-) and [Fe F_(6)]^(3-)` are paramagnetic and have 4 and 5 unpaired electrons, respectively.
In the light of the above statements, choose the correct answer from the options given below :

A

Statement I is correct but statement II is false

B

Both statement I and statement II are false

C

Statement I is incorrect but statement II is true

D

Both statement I and statement II are are true

Text Solution

Verified by Experts

The correct Answer is:
D
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Assertion: [Mn(CN)_6]^(3-),[Fe(CN)_6]^(3-) and [Co(CN)_6]^(3-) have d^2sp^3 hybridisation Reason: [MnCl_6]^(3-) and [FeCl_6]^(3-) are paramagnetic with unpaired electrons 4 and 5 respectively

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Pick out the correct statement with respect to [Mn(CN)_(6)]^(3-) :

The complex ions [Fe(CN)_(6)]^(3-) and [Fe(CN)_(6)]^(4-) __________.

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