InterviewSolution
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InterviewSolution
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An organic compound reacts with `Cu_2Cl_2` and also decolourise `Br_2` water isA. `CH_3-C-=C-CH_3`B. `CH_2=CH-CH_3`C. `CH_3-C-=CH`D. `CH_3-CH_3` |
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Answer» Correct Answer - C Alkenes and alkynes both decolourise bromine water, but only alkynes , containing terminal H atom reacts with ammonical cuprous chloride solution. `CH_3-C-=Chunderset(H_2O)overset(Br_2)to CH_3-undersetunderset(Br)(|)C=CHBr underset(H_2O)overset(Br_2)to CH_3-undersetunderset(Br)(|)oversetoverset(Br)(|)C-undersetunderset(Br)(|)overset(Br)overset(|)C` `CH_3-C-=underset(Cu_2Cl_2)overset"ammonical"to CH_3-C-=C Cu` |
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