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Statement-1: Co(CO)(4) is not stable but...

Statement-1: `Co(CO)_(4)` is not stable but `[Co(CO)_(4)]^(-)` is stable.
Statement-2: `[Co(CO)_(4)]^(-)` obeys EAN rule

A

Statement-1 is True, Statement-2 is True,
Statement-2 is a correct explanation for Statement-1.

B

Statement-1 is True, Statement-2 is True,
Statement-2 is NOTa correct explanation for Statement-1.

C

Statement-1 is True, Statement-2 is False.

D

Statement-1 is False, Statement-2 is True.

Text Solution

Verified by Experts

The correct Answer is:
a
`[Co(CO)_(4)]^(-):27+4xx2+1=36e^(-)`
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CO is stable , but analogous SiO is not stable . Why ?

Statement-1: [Co(en)_(3)]^(3+) show stereoisomerism. Statement-2: EAN value of [Co(en)_(3)]^(3+) is 36.

Knowledge Check

  • Co(CO)_4 follows EAN rule by :

    A
    Oxidizing character
    B
    Reduction
    C
    Dimerization
    D
    All of these

  • EAN of Ni(CO)_(4)

    A
    `28`
    B
    `32`
    C
    36
    D
    38

  • The oxidation state of Co in [Co(CO)_(4)] is

    A
    `+1`
    B
    0
    C
    `+2`
    D
    `+4`

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    EAN of Ni in [Ni(CO)_(4) is

    Which of the following statements is correct for Ni(CO)_(4)" and "[Co(CO)_(4)]^(-) ?

    Which of the following statements is correct for Ni(CO)_(4)" and "[Co(CO)_(4)]^(-) ?

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