MEDIUM
10th ICSE
IMPORTANT
Earn 100

Give the chemical equation for the preparation of ethyne from 1,2-dibromoethane.

Important Questions on Hydrocarbons

HARD
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 10 - Hydrocarbons>CHAPTER EXERCISE>Q 22
A hydrocarbon A that decolourises potassium permanganate solution but does not form any precipitate with ammoniacal  AgNO3. Is the hydrocarbon saturated or unsaturated? What type of bonds formed between two carbon atoms?
MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 10 - Hydrocarbons>CHAPTER EXERCISE>Q 22
What happens when a few drops of bromine are added to a compound with a double bond.
HARD
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 10 - Hydrocarbons>CHAPTER EXERCISE>Q 23

Why alkanes give substitution reaction but not addition reaction?

MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 10 - Hydrocarbons>CHAPTER EXERCISE>Q 23
Explain Wurtz reaction.
MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 10 - Hydrocarbons>CHAPTER EXERCISE>Q 24
What do you mean by hydrogenation?
MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 10 - Hydrocarbons>CHAPTER EXERCISE>Q 24

What do you mean by halogenation?

MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 10 - Hydrocarbons>CHAPTER EXERCISE>Q 24

What do you mean by substituted product?

MEDIUM
10th ICSE
IMPORTANT
All in One - ICSE Chemistry>Chapter 10 - Hydrocarbons>CHAPTER EXERCISE>Q 25
Write reaction for preparation of ethene from iodoethane.