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Conjugate base of [Cu(NH(3))(6)]^(2+) is...

Conjugate base of `[Cu(NH_(3))_(6)]^(2+)` is

A

`[Cu(NH_3) _3NH_2]^(-) `

B

` [Cu(NH_3)_5NH_2]^(+) `

C

` [Cu(NH_3) _4NH_2]^(+) `

D

`[Cu(NH_3)_4NH_2]^(2+) `

Text Solution

Verified by Experts

The correct Answer is:
B
` [Cu(NH_3)_6 ]^(2+) to [Cu (NH_3) _5 (NH_2)]^(+) +H^(+) `
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Knowledge Check

  • Conjugate base of [AI(H_(2),O)_(6)]^(3+), is

    A
    `[AI(H_(2)O)_(6)]^(2+)`
    B
    `[AI(H_(2)O)_(5)OH]^(2+)`
    C
    `[AI(H_(2)O)_(4)OH]^(2)`
    D
    `[AI(H_(2)O)_(4)(OH)_(2)]^(2+)`

  • The conjugate base of NH_(2)^(-) is

    A
    `NH_(3)`
    B
    `NH^(2-)`
    C
    `NH_(4)^(+)`
    D
    `NH_(3)^(-)`

  • The complex ion [Cu(NH_(3))_(4)]^(2+) has :

    A
    The tetrahedral configuration & one unpaired electron
    B
    Square planar configuration & one unpaired electron
    C
    Square planar & two unpaired electron
    D
    all

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    Assertion: Number of unpaired electrons present in [Cu(NH_3)_2](+) complex is zero Reason: The complex [Cu(NH_3)_2]^(+) is linear with sp-hybridization.

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