1.

The olefin which on ozonolysis gives CH_3CH_2CHO and CH_3CHO is

Answer»

1-butene
2-butene
1-pentene
2-pentene

Solution :`CH_3CH_2CH=CHCH_3 UNDERSET(Zn//H_2O)OVERSET(O_3)to underset"PROPANAL"(CH_3CH_2CHO)+underset"ETHANAL"(CHOCH_3)`


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