WBJEE 2023 Physics & Chemistry Solved Paper

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Question : 7 of 80

Marks: +1, -0

The IUPAC name of
CH3‌CH=

C

|

‌‌‌‌CHO

−CH2−CH3

3-Formyl-2-pentene
2-Ethylbut-2-enal
3-Ethylbut-3-enal
2-Ethylcrotonaldehyde

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