What is the composition of brass?

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 35

Give two example of non-metal which show brittleness.

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 1>Q 36

Which of the two metals will liberate ${\mathrm{H}}_2$ from dilute ${\mathrm{HNO}}_3$.

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 1>Q 37

Name the most abundant metal and most abundant non-metal present in the earth crust.

HARD

10th CBSE

IMPORTANT

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

Write the important physical properties of metals and mention the exceptions, if any.

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 3>Q 2

Write a short note on the following.
Thermite welding.

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 3>Q 2

Write a short note on the following.
 Flux and Slag.

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 3>Q 2

Write a short note on the following:
Amalgams

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 3 - Metals and Non-metals>Exercise 3>Q 2

Write a short note on the following
Alloys