HARD
11th Odisha Board
IMPORTANT
Earn 100

Explain why acetylene exhibits slightly acidic character whereas ethane does not have such property.

Important Questions on Unsaturated Hydrocarbons-Alkynes

HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 11
What happens when acetylene is passed through ammoniacal silver nitrate solution? Give equation.
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 12
Suggest a test to distinguish between but-1-yne and but-2-ene. Give equation.
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 1
Write the structural formulae and IUPAC of all isomeric butynes C4H6.
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 2
Describe what is meant by sp-hybridisation at carbon?
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 3
Explain why acetylene is linear? 
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 4
Write the reaction of ozonolysis of 2-butyne.
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 5
Write the structural of formulae of alkyne which on ozonolysis gives a mixture of acetic acid and propionic acid.
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 19 - Unsaturated Hydrocarbons-Alkynes>QUESTIONS>Q 6
Explain why the hydrogen of acetylene are acidic.