AP BIOLOGY

BIOCHEMISTRY

ORGANIC COMPOUNDS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
General formula of Alkene is
A
CnH2n+2
B
CnH2n
C
CnH2n+1OH
D
CnH2n+1COOH
Explanation: 

Detailed explanation-1: -Alkenes are unsaturated hydrocarbons and the number of hydrogen atoms is twice that of carbon atoms i.e. CnH2n.

Detailed explanation-2: -Alkenes are defined as either branched or unbranched hydrocarbons that possess at least one carbon–carbon double bond (CC) and have a general formula of CnH2n [1].

Detailed explanation-3: -The general formula of Saturated hydrocarbons is CnH2n.

Detailed explanation-4: -Hydrocarbons having at least one triple bond between two carbon atoms are known as alkyne. General formula of alkyne is CnH2n−2. As in case of alkene, minimum two carbon atoms are required to form alkyne.

Detailed explanation-5: -Alkenes have the general formula CnH2n. The general formula for alkynes is CnH2n-2.

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