1.

(A) Mn atom loses ns electrons first during ionization as compared to (n-l)d electrons . (R) The effective nuclear charge experienced by (n-l)d electrons is greater than that by ns electrons.

Answer»

Both (A) and (R) are TRUE and (R) is the CORRECT EXPLANATION of (A)
Both (A) and (R) are true and (R) is not the correct explanation of (A)
(A) is true but (R) is FALSE
Both (A) and (R) are false

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


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