
(a)
Interpretation:
The reason why heat of hydrogenation for cis isomer is larger than trans isomer has to be indicated.
Concept Introduction:
Hydrogenation: It is the reaction between compounds with unsaturated bonds and within
Syn addition: When two substituents are added over double or triple bond on same side of the compound simultaneously is called syn addition.
Syn elimination: When two substituents bonded in same side of a compound gets cleaved from the substance simultaneously then the elimination is called syn elimination.
cis isomer: The compound with two
Trans isomer: The compound with two functional groups are present on opposite side of the carbon chain.
(b)
Interpretation:
The ration of trans to cis isomer has to be determined.
Concept Introduction:
Hydrogenation: It is the reaction between compound with unsaturated bonds and with
Syn addition: When two substituents are added over double or triple bond on same side of the compound simultaneously is called syn addition.
Syn elimination: When two substituents bonded in same side of a compound gets cleaved from the substance simultaneously then the elimination is called syn elimination.
cis isomer: The compound with two functional groups are present on same side of the carbon chain.
Trans isomer: The compound with two functional groups are present on opposite side of the carbon chain.

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Chapter 6 Solutions
Organic Chemistry
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