EASY
10th CBSE
IMPORTANT
Earn 100

What happens when methane burns in a sufficient supply of air? Give equation.

Important Questions on Carbon and its Compounds

EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 9>Q 6
Name the main constituent of cooking gas. (Methane / Butane)
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 9>Q 7
Why do saturated hydrocarbons burn with a blue non-sooty flame?
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 9>Q 8
What happens when saturated hydrocarbons are burnt in a limited supply of air? Illustrate with an example.
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 9>Q 9
Explain the combustion of alkene in sufficient supply of air and in-sufficient supply of air.
HARD
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 9>Q 10
Give reasons: “A mixture of acetylene (ethyne) and air is not used for welding”.
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 9>Q 11
What happens when a mixture of ethyne and pure oxygen is burnt completely?
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 9>Q 12
What happens when ethyne is burnt in air?
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 4 - Carbon and its Compounds>PAPER - PEN TEST : 9>Q 13
What is the use of oxy-acetylene flame?