CUSAT 2022 BTech Solved Paper Shift 1

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Question : 76 of 200

Marks: +1, -0

Pick the statement that is NOT true for a pair of cis and trans isomers such as 1,2-diphenylethene (stilbene).

trans isomer has a higher melting point
trans isomer has higher heat of combustion
trans isomer has a higher retardation factor (Rf) in adsorption chromatography over silica gel
planarity is better maintained in the trans isomer

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