Question

Complete the reaction a)C6H5N2Cl+KI->
b)CH2=CH2+Br2+CCl4->
c)CH3CH2CH=CH2+HBr+peroxide>

Answer 1

'Refer to the attachment for Better understanding'

Reactions ⇒


(a) C₆H₅-N₂Cl + KI -----→ C₆H₅-I + KCl + NO₂

Here Benzene diazonium chloride reacts with Potassium iodide to form Iodo Benzene.

(b) CH₂ = CH₂ + Br₂ + CCl₄ -----→ Br-CH₂-CH₂-Br

Here Ethene reacts with Bromine in presence of Carbon tetra chloride to form 1-2 dibromo Ethane .

(c) CH₃-CH₂=CH-CH₂ + HBr (peroxide)-----→  CH₃-CH₂-CH₂-CH₂-Br .

Here Butene reacts with HBr in the presence of peroxide to form Bromo-butane 



Hope it Helps :-)

Answer 2

Answer:

(b):CH2(Br)CH2(Br)

Explanation: