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Chemistry - Halogen Derivative Question with Solution | TestHub

ChemistryHalogen DerivativeNUCLEOPHILIC SUBSTITUTION REACTIONS (SN1 AND SN2), SN(NEIGHBOURING GROUP PARTICIPATION), SNIMedium2 minPYQ_2019

ChemistryMediumsingle choice

The reaction in which 2 molecules of chlorobenzene reacts with metallic sodium in presence of dry ether forming biphenyl is an example of,

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Answer:

Solution:

Let, the oxidation state of sulphur in $H_{2} S_{2} O_{7}$ be x.
$∴ 2 (1 +) + 2 (x) + 7 (- 2) = 0$
$2 + 2 x - 14 = 0$
$2 x = 12 x = 6$

Stream:MHT_CETSubject:ChemistryTopic:Halogen DerivativeSubtopic:NUCLEOPHILIC SUBSTITUTION REACTIONS (SN1 AND SN2), SN(NEIGHBOURING GROUP PARTICIPATION), SNI

⏱ 2mℹ️ Source: PYQ_2019

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