1.

In thereaction CH_(3)-CH_(2) - Br + NaNO_(2) underset("sulphoxide")overset("dimethyl")to A overset(Cl_(2)//NaOH)to B TheproductB is

Answer»

`CH_(3) - CH_(2) - NO_(2)`
`CH_(3) - C Cl_(2) - NO_(2)`
`Cl_(2) CH_(2) - CH_(2) - NO_(2)`
`Cl_(2)CH- CH_(2)- NO_(2)`

Solution :`CH_(3) - CH_(2) - Br+ NaNO_(2) UNDERSET("Sulphoxide")OVERSET("dimethyl")to CH_(3)- CH_(2) - NO_(2) overset(Cl_(2) + NAOH)toCH_(3)- C Cl_(2) - NO_(2)`


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