What is the chemical formula of Alkynes?_x005F_x000D_

1.	What is the chemical formula of Alkynes?_x005F_x000D_
A.	CnH2nâˆ’1
B.	CnH2n
C.	CnH2nâˆ’2
D.	CnH2n+1
Answer» D. CnH2n+1

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