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Statement : IE1 for is maximum and EA1 f...

Statement : `IE_1` for is maximum and `EA_1` for ` Cl` is more than `EA_1` of (F) .
Explanation : He possess paired electrons in `1s` subshell , clsest to nucleus , wherease electron density in `F` is maximum which exers more electron -electron repulsion.

A

`S` is correct by ` E` is wrong .

B

`S` is wrong but E is wrong .

C

Both `S` and `E` are correct and `E` is correct explanation os ` S` .

D

Both `S` and ` E` are conrrect and `E` is correct explanation os `S`.

Text Solution

Verified by Experts

The correct Answer is:
C
Explanation is correct reason for statement .
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Knowledge Check

  • The electron density between 1s and 2s is

    A
    High
    B
    Low
    C
    Zero
    D
    Abnormal

  • Statement : ._(24)Cr has more paramangetic nature than ._(25)Mn . Explanation : Cr has more number of unpaired electron than Mn.

    A
    S is correct but E is wrong
    B
    S is wrong but E is correct.
    C
    Both S and E are correct and E is correct explanation of S
    D
    Both S and E are correct but E is not correct explanation of S

  • Maximum electron in 1^(st) shell having m_(l) =2 will be

    A
    2
    B
    0
    C
    12
    D
    24