Q.
Which of the following reagents can distinguish propyne form propene ?
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a
Dilute KMnO4
b
Conc. H2SO4
c
Br2, CCl4
d
AgNO3
answer is D.
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Detailed Solution
Tollen's reagent reacts with terminal alkyne not with alkene All other reagent reacts with both terminal alkyne and alkene
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