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Which of the following will decolourise alkaline KMnO4 solution?

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Important Questions on Hydrocarbons

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Beta Question Bank for Engineering: Chemistry>Chapter 24 - Hydrocarbons>EXERCISE-2>Q 54
Which reagent converts propene to1-propanol
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Beta Question Bank for Engineering: Chemistry>Chapter 24 - Hydrocarbons>EXERCISE-2>Q 55
Phenyl cyanide on reduction with Na/C2H5OH yields
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Beta Question Bank for Engineering: Chemistry>Chapter 24 - Hydrocarbons>EXERCISE-3>Q 3
How many different pairs of P1 and P2 locants are possible in the correct IUPAC names for the structures of
"P1-methyl pent-P2-yne",
Where P1 & P2 represents position of methyl & multiple bond respectively.
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Beta Question Bank for Engineering: Chemistry>Chapter 24 - Hydrocarbons>EXERCISE-3>Q 5

Total number of compound(s) among following which will evolve H2(↑) on reacting with Na-metal is/are :

CH3-C≡C-CH3

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Beta Question Bank for Engineering: Chemistry>Chapter 24 - Hydrocarbons>EXERCISE-3>Q 6

Total number of compound(s) among following which will evolve H2(↑) on reacting with Na-metal is/are :

CH3-C≡C-H

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Beta Question Bank for Engineering: Chemistry>Chapter 24 - Hydrocarbons>EXERCISE-3>Q 7

Total number of compound(s) among following which will evolve H2(↑) on reacting with Na-metal is/are :

CH3-CH=CH2, CH3-CH2-CH3, CH3-C≡C-CH3

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Beta Question Bank for Engineering: Chemistry>Chapter 24 - Hydrocarbons>EXERCISE-3>Q 8

Total number of compound(s) among following which will evolve H2(↑) on reacting with Na-metal is/are :

CH3-CH2-CH3

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IMPORTANT
Beta Question Bank for Engineering: Chemistry>Chapter 24 - Hydrocarbons>EXERCISE-3>Q 9
C-C sigma bond in ethyne is sp2-sp2.