Question

(iv) A non-metal of valency 4.​

Answer 1

Answer:

The electronic structure of carbon is 1s22s22p2, easily excited to 1s22s12p3 with four unpaired electrons. So carbon has valency 4 and oxidation states from -4 to +4.

Ans . Carbon

Answer 2

Answer:

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Explanation:

The electronic structure of carbon is 1s22s22p2, easily excited to 1s22s12p3 with four unpaired electrons. So carbon has valency 4 and oxidation states from -4 to +4.