MEDIUM
10th CBSE
IMPORTANT
Earn 100

What happens when hydrogen reacts with nitrogen?

Important Questions on Metals and Non-Metals

HARD
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 3>Q 9
Compare the chemical properties of metals and non-metals with respect to reaction of water and dilute acids.
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 3>Q 10
If a substance forms a basic oxide, it will be a _____.
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 3>Q 10
If a substance forms covalent chlorides, it will be a _____.
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 3>Q 10
If a substance forms acidic oxide or neutral oxide it will be a _____.
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 3>Q 10
If a substance forms an ionic chloride, then it will be a _____.
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 4>Q 1
What are noble gases?
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 4>Q 2
Name any four noble gases.
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 4>Q 3
What do you understand by the term ‘duplet’ and ‘octet’?