b) Complete the following reactions of alkenes and alkynes by providing the structures of the missing reactant or product (A-G). Do not rewrite the reaction. No mechanism required. Br Br Br2 B CH,CH,C-CH (ii) 2 moles Br Br HBr (v) CH,-C=CH 2 moles (vi) H2 CH,-C=C-CH, Lindlar

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A: Since you are asked for multiple sub-parts, we are entitled to solve first three questions.

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A: Ans

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Q: AICI3. + Ci-C-CH,CH3

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Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.