Question

give example of valency 4 example?​

Answer 1

Answer:

carbon, silicon, germanium, antimony, bismuth

whole group 14 has valency of 4

Answer 2

Answer:

H →1; Mg→2; Al→3; C→4; N→3, and 5; P→3 and 5; O→2; S→ 2, 4 and 6; Cl→ 1; and Ne→0. The valencies of radicals are same as the number of charge they carry. For example, NH4+ →1; OH- → 1 ; and SO42- → 2.

Explanation:

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