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R-C-=N+2H((i) SnCl(2)//"dil".HCl)/((ii)H...

`R-C-=N+2H((i) SnCl_(2)//"dil".HCl)/((ii)H_(3)O^(+))RCHO + NH_(4)Cl` this reaction is known as

A

Etard reaction

B

Stephen reaction

C

Hell-Vohlard-Zelinsky reaction

D

Balz-Schiemann reaction

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The correct Answer is:
B
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