Question

Assertion (A):

{F}

atom has less negative electron affinity than

{Cl}

atom.

Reason (R): Additional electron is repelled more effectively by

3 {p}

-electrons in

{Cl}

than by

2 {p}

-electrons in

{F}

atom.

Accepted Answer

(A) is true but (R) is false

Answer

Both (A) and (R) are true and (R) is the correct explanation of (A)

Answer

Both (A) and (R) are true and (R) is not the correct explanation of (A)

Answer

(A) is false and (R) is true

NEET UG CHEMISTRY MCQ: P-BLOCK ELEMENTS

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