An alkene A (C_4H_8) exhibits cis/trans isome | vedclass

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(D) $1$. The alkene $A$ is $but-2-ene$ $(CH_3CH=CHCH_3)$,which shows cis/trans isomerism.$2$. Ozonolysis of $but-2-ene$ yields two molecules of acetal

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$B$$C$$CH_3CHO$$CH_3CH=CHCH=NOH$

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(D) $1$. The alkene $A$ is $but-2-ene$ $(CH_3CH=CHCH_3)$,which shows cis/trans isomerism.$2$. Ozonolysis of $but-2-ene$ yields two molecules of acetaldehyde $(CH_3CHO)$,so $B = CH_3CHO$.$3$. Acetaldehyde undergoes aldol condensation in the presence of $NaOH$ to form $but-2-enal$ $(CH_3CH=CHCHO)$.$4$. Reaction of $but-2-enal$ with hydroxylamine $(NH_2OH)$ forms the corresponding oxime,$CH_3CH=CHCH=NOH$,which is $C$.

An alkene $A$ $(C_4H_8)$ exhibits cis/trans isomerism. $A$ on ozonolysis gives $B$,which when reacted with $NaOH$ followed by hydroxylamine gives $C$. What are $B$ and $C$?

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$B$	$C$
$CH_3CH_2CHO$	$CH_3CH_2CH=NOH$

$B$	$C$
$CH_3CH_2CHO$	$CH_3CH=CHCH=NOH$

$B$	$C$
$CH_3CHO$	$CH_3CH=CHCH=NNH_2$

$B$	$C$
$CH_3CHO$	$CH_3CH=CHCH=NOH$