Group the following elements (atomic numbers given) into various blocks noted below: 12, 19, 17, 25, 31, 42, 54, 23, 38
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(a) (i) s-block-12, 19, 38, (ti) p-block-17, 31; 54, (iii) d-block-
25, 42, 23;
Explanation:
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