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ADNAN MUHAMMED

Grade 12,

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please answer the question in the attachment the atachment is under this

please answer the question in the attachment the atachment is under this
 

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Grade:12

1 Answers

kunta gouthamreddy
49 Points
5 years ago
(i) n- butyl chloride when treated with alcoholic KOH undergo dehydrohalogenation to give
But-1-ene.
CH 3 − CH 2 − CH 2 − CH 2 − Cl + KOH ⎯⎯ CH 3 − CH 2 − CH = CH 2 + KCl + H 2 O
→
n − butylchloride
alc.
But-1-ene
ii) Bromobenzene reacts with Mg in the presence of dry ether to form Phenyl magnesium bromide, a
Grignard reagent.
iii) When methyl bromide is treated with sodium in the presence of dry ether, Ethane is formed .It is
called Wurtz reaction.
Dry ether
CH3 − Br + 2Na + Br − CH 3 ⎯⎯⎯⎯ CH3 − CH3 + 2NaBr
→
 

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