MEDIUM
10th CBSE
IMPORTANT
Earn 100

What is hydrogenation? What is its industrial application?

Important Questions on Carbon And its Compounds

MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 4 - Carbon And its Compounds>Short Answer Type Questions>Q 42
Give any two differences between soaps and detergents.
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 4 - Carbon And its Compounds>Short Answer Type Questions>Q 43
What happens when ethanoic acid reacts with sodium hydroxide? Write equation of the reaction involved.
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 4 - Carbon And its Compounds>Short Answer Type Questions>Q 43
What happens when vegetable oils are hydrogenated? Name the catalyst used.
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 4 - Carbon And its Compounds>Short Answer Type Questions>Q 43
What is the advantage of detergents over soaps for washing clothes? Also state one disadvantage.
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 4 - Carbon And its Compounds>Short Answer Type Questions>Q 44
An organic compound X of molecular formula C2H4O2 gives brisk effervescence with sodium hydrogencarbonate. Give the name and formula of X.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 4 - Carbon And its Compounds>Short Answer Type Questions>Q 44
A mixture of ethyne (acetylene) and oxygen is burnt for welding. Can you tell why a mixture of ethyne and air is not used ?
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 4 - Carbon And its Compounds>Short Answer Type Questions>Q 44
Name a chemical reaction which is characteristic of unsaturated hydrocarbons (like alkenes and alkynes).
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 4 - Carbon And its Compounds>Short Answer Type Questions>Q 45
What is meant by an addition reaction? Give an example (with equation) of an addition reaction of an alkene.