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The correct order of decreasing third io...

The correct order of decreasing third ionisation enthalpy of Ti, V, Cr, Mn is :

A

`Mn gt Cr gt V gt Ti`

B

`Ti gt V gt Cr gt Mn`

C

`Cr gt Mn gt V gt Ti`

D

`V gt Mn gt Cr gt Ti`

Text Solution

Verified by Experts

The correct Answer is:
A
`Ti lt V lt V lt Ti`
`3d^(2) 3d^(3)3d^(4) 3d^(5)`
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Knowledge Check

  • The correct order of decreasing second ionization enthalpy of Ti(22) , V(23) , Cr(24) , and Mn(25) is :

    A
    `Ti gt V gt Cr gt Mn`
    B
    `Cr gt Mn gt V gt Ti`
    C
    `V gt Mn gt Cr gt Ti`
    D
    `Mn gt Cr gt Ti gt V`

  • The correct order of decreasing second ionization enthalpy of Ti(22) , V(23) , Cr(24) , and Mn(25) is :

    A
    `Ti gt V gt Cr gt Mn`
    B
    `Cr gt Mn gt V gt Ti`
    C
    `V gt Mn gt Cr gt Ti`
    D
    `Mn gt Cr gt Ti gt V`

  • The correct order of decreasing second ionisation energy of Li, Be, Ne,C,B

    A
    `Ne gt B gt Li gt C gt Be`
    B
    `Li gt Ne gt C gt B gt Be`
    C
    `Ne gt C gt B gt Be gt Li`
    D
    `Li gt Ne gt B gt C gt Be`

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