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When aniline reacts with `HNO_(2)(NaNO_(2)+HCl)` diazonium chloride is formed which on reaction with `H_(3)PO_(2)` gives:

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When aniline reacts with `HNO_(2)(NaNO_(2)+HCl)` diazonium chloride is formed which on reaction with `H_(3)PO_(2)` gives:
A. `CH==CH`
B. `C_(6)H_(6)`
C. `CH_(2) = = CH_(2)`
D. `CH_(3)-CH_(3)`
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Correct Answer - B
`PhN^(o+)._(2)Cl overset(H_(3)PO_(2), Delta)rarrC_(6)H_(6)`
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