Reaction of ethanol with conc. sulphuric acid at $170^{\circ} C$ produces a gas which is then treated with bromine in carbon tetrachloride. The major product obtained in this reaction is :

1, 2 -

dibromoethane

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Ethylene glycol

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Bromoethane

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Ethyl sulphate

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Solution

The correct option is A $1, 2 -$ dibromoethane
$C H_{3} - C H_{2} - O H C o n c H_{2} S O_{4} - ------ \to 170^{0} C H_{2} = E t h e n e C H_{2} B r_{2} - -- \to C C l_{4}$ $C H_{2} | B r - C H_{2} | B r 1, 2 - D i b r o m o e t h a n e$

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Reaction of ethanol with conc. sulphuric acid at 170∘C produces a gas which is then treated with bromine in carbon tetrachloride. The major product obtained in this reaction is :

The correct option is A 1,2−dibromoethaneCH3−CH2−OHConcH2SO4−−−−−−−→1700CH2=EtheneCH2Br2−−−→CCl4CH2|Br−CH2|Br1,2−Dibromoethane

Reaction of ethanol with conc. sulphuric acid at $170^{\circ} C$ produces a gas which is then treated with bromine in carbon tetrachloride. The major product obtained in this reaction is :

The correct option is A $1, 2 -$ dibromoethane
$C H_{3} - C H_{2} - O H C o n c H_{2} S O_{4} - ------ \to 170^{0} C H_{2} = E t h e n e C H_{2} B r_{2} - -- \to C C l_{4}$ $C H_{2} | B r - C H_{2} | B r 1, 2 - D i b r o m o e t h a n e$