Objective Question Bank in Chemistry

Objective Question Bank in Chemistry

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The electrophilic substitution reactions of benzene and its derivatives involve polarisation through electromeric effect of the benzene ring on approach of an electrophile (E+). ... Conjugated dienes such as 1, 3-butadiene are more stable than simple alkenes such as but-l-ene. It can be ... The relative stabilities of alkyl free radicals, which follows the decreasing order : Tertiary agt; Secondary agt; Primary , can beanbsp;...

Title:Objective Question Bank in Chemistry
Author:B.K. Sharma
Publisher:Krishna Prakashan Media - 1997


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