How purity of gold expressed?

Important Questions on Metals and Non-Metals

EASY

10th CBSE

IMPORTANT

Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 10>Q 14

Why pure gold is not used for making jewellery?

EASY

10th CBSE

IMPORTANT

Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 10>Q 15

Give the name and chemical composition of Alloys of aluminium.

EASY

10th CBSE

IMPORTANT

Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 10>Q 15

Give the name and chemical composition of Alloys of copper (Any three).

EASY

10th CBSE

IMPORTANT

Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 10>Q 15

Give the name and chemical composition of alloys of silver.

EASY

10th CBSE

IMPORTANT

Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>PAPER - PEN TEST : 10>Q 15

Give the name and chemical composition of alloys of iron (Any three).

EASY

10th CBSE

IMPORTANT

Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>EXERCISES (UNSOLVED)>Q 1

Name the metal which exists in liquid state at room temperature. (Bromine/ Mercury)

EASY

10th CBSE

IMPORTANT

Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>EXERCISES (UNSOLVED)>Q 2

Name the most abundant metal in the Earth's crust.

EASY

10th CBSE

IMPORTANT

Concise Chemistry Part 2>Chapter 3 - Metals and Non-Metals>EXERCISES (UNSOLVED)>Q 3

A metal which has a low melting point.