Covalency of carbon in C2H2 is..........?
Answers
Valency of an atom never changes. It is a constant term. It does not depend on other atoms to which it is bonded. Valency of carbon is 4 whether it is in CH4 or in C2H6.
Valency of carbon is considered to be 4 because it needs extra 4 electrons to complete its octet or 4 electrons should be removed for this purpose. Valency has nothing to do with bonding. The thing which changes with bonding is oxidation state.
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Answer:
Explanation:
Valency of an atom never changes. It is a constant term. It does not depend on other atoms to which it is bonded. Valency of carbon is 4 whether it is in CH4 or in C2H6.
Valency of carbon is considered to be 4 because it needs extra 4 electrons to complete its octet or 4 electrons should be removed for this purpose. Valency has nothing to do with bonding. The thing which changes with bonding is oxidation state.