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11th CBSE
IMPORTANT
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2-Hexyne gives trans-2-hexene on treatment with

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Important Questions on Hydrocarbons

MEDIUM
11th CBSE
IMPORTANT
The isomerisation of 1-butyne to 2-butyne can be achieved by treatment with
HARD
11th CBSE
IMPORTANT
Propyne and propene can be distinguished by
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11th CBSE
IMPORTANT
Ethylene can be separated from acetylene by passing the mixture through 
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11th CBSE
IMPORTANT
1-Butyne reacts with hot alkaline KMnO4 to produce
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11th CBSE
IMPORTANT

A compound X(C5H8) reacts with ammoniacal AgNO3 to give a white precipitate, and on oxidation with hot alkaline KMnO4 gives the acid, (CH3)2CHCOOH. Therefore, X is 

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11th CBSE
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Identify the reagent from the following list which can easily distinguish between 1-butyne and 2-butyne
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11th CBSE
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The molecular formula of diphenylmethane, C13H12 is  

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How many structural isomers are possible when one of the hydrogens is replaced by a chlorine atom?

HARD
11th CBSE
IMPORTANT
The hydrocarbon which does not decolourise alkaline KMnO4 solution and also does not give any precipitate with ammoniacal silver nitrate is