(B) Baeyer's reagent is a cold,dilute,alkaline solution of $KMnO_4$. It reacts with alkenes and alkynes to form vicinal diols,causing the characterist

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(B) Baeyer's reagent is a cold,dilute,alkaline solution of $KMnO_4$. It reacts with alkenes and alkynes to form vicinal diols,causing the characteristic purple color of $KMnO_4$ to disappear,which serves as a test for unsaturation.

Class 11 Chemistry Hydrocarbons Alkene

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Which of the following reagents is used to detect carbon-carbon multiple bonds?

AP EAMCET 2015 All AP EAMCET

A
Grignard reagent
B
Baeyer’s reagent
C
Sandmeyer’s reagent
D
Gattermann reagent

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Class 11

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Hydrocarbons

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Alkene

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AP EAMCET 2015 Paper All AP EAMCET years →

An alkene $'A'$ on ozonolysis gives a mixture of ethanal and pentan$-3-$one. Write the structure and $IUPAC$ name of $'A'$.

Medium

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The major products '$A$' and '$B$',respectively,are

MediumJEE MAIN 2023

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The major product formed when $but-2-ene$ is reacted with $O_3$ followed by treatment with $Zn / H_2O$ is:

MediumKVPY 2016

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For the reaction: $CH_2=CH-CH=CH_2 + HBr (1 \text{ eq}) \xrightarrow{80^{\circ}C} P_1 + P_2$ (where $P_1$ is the major product),identify $P_1$.

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$X$ in the above reaction is

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Which of the following reagents is used to detect carbon-carbon multiple bonds?

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An alkene $'A'$ on ozonolysis gives a mixture of ethanal and pentan$-3-$one. Write the structure and $IUPAC$ name of $'A'$.

The major products '$A$' and '$B$',respectively,are

The major product formed when $but-2-ene$ is reacted with $O_3$ followed by treatment with $Zn / H_2O$ is:

For the reaction: $CH_2=CH-CH=CH_2 + HBr (1 \text{ eq}) \xrightarrow{80^{\circ}C} P_1 + P_2$ (where $P_1$ is the major product),identify $P_1$.

$X$ in the above reaction is

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