Chemistry, asked by rush50, 8 months ago

please help chemistry class 11 and spammers will be reported ​

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Answers

Answered by sasibhuvi16
1

Answer:

4

Explanation:

Answered by ItsShivashu
1

Answer:

Valency of carbon in  \sf{C_2H_4} is 4

Valency of carbon in in  \sf{C_2H_2} is 4

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