Name any three metals which are quite soft.

Important Questions on Metals and Non-metals

EASY

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 1>Q 7

Which metal conducts electricity to the maximum possible extent?

EASY

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 1>Q 9

Are non-metals sonorous in nature?

EASY

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 1>Q 10

What is the nature of oxides of metals?

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 1>Q 11

Give the formula of two amphoteric oxides.

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 1>Q 12

Name a completely water-soluble and a partially soluble metal oxide.

EASY

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 1>Q 13

Which gas is evolved when an active metal reacts with water?

EASY

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 1>Q 14

Name the gas that is given out when copper reacts with cold and dilute nitric acid. (Carbon monoxide / Nitrogen dioxide / Nitric oxide)

EASY

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 1>Q 15

What is aqua regia?