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X underset("(Reductive)") overset("Ozono...

`X underset("(Reductive)") overset("Ozonolysis")to Y + Z`
Y can be obtained by Etard's reaction, Z undergoes disproportionation reaction with concentrated alkali. X could be

A

B

C

D

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The correct Answer is:
B

'Z' reacts with conc. NaOH,
`underset('Z'" ")underset("Formaldehyde ")(2HCHO+NaOH)underset("Cannizzaro's reaction")overset("Disproportionation")rarr underset("Sodium formate ")(HCOONa+CH_(3)OH)`
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