JEE Main 25 July 2021 Shift 2 Solved Paper

Section: Chemistry

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Question : 44 of 90

Marks: +1, -0

Maleic anhydride
Maleic anhydride can be prepared by :

[25 Jul 2021 Shift 2]

Heating trans-but-2-enedioic acid
Heating cis-but-2-enedioic acid
Treating cis-but-2-enedioic acid with alcoholand acid
Treating trans-but-2-enedioic acid with alcoholand acid

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