HARD
11th Odisha Board
IMPORTANT
Earn 100

How many olefins are obtained when a mixture of 1-chloropropane and 2-chloropropane is heated with alcoholic KOH solution? Name it/them.

Important Questions on Unsaturated Hydrocarbons-Alkenes

HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 18 - Unsaturated Hydrocarbons-Alkenes>QUESTIONS>Q 1
What happens when propene is treated with hydrogen gas in the presence of finely divided platinum as catalyst. Give equation.
 
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 18 - Unsaturated Hydrocarbons-Alkenes>QUESTIONS>Q 2
State Markovnikov's rule.
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 18 - Unsaturated Hydrocarbons-Alkenes>QUESTIONS>Q 3
What happens when ethylene reacts with ozone ?
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 18 - Unsaturated Hydrocarbons-Alkenes>QUESTIONS>Q 4
What happens when sodium succinate solution is subjected to electrolysis ?
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 18 - Unsaturated Hydrocarbons-Alkenes>QUESTIONS>Q 5
Write with equation what happens when propene and HBr react.
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 18 - Unsaturated Hydrocarbons-Alkenes>QUESTIONS>Q 6
Which alkane is formed when an aqueous solution of sodium ethanoate is electrolysed ?
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 18 - Unsaturated Hydrocarbons-Alkenes>QUESTIONS>Q 7
How is ethylene obtained from ethyl alcohol? Give equation.
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 18 - Unsaturated Hydrocarbons-Alkenes>QUESTIONS>Q 8
What is Kharasch Effect? Discuss with example.