EASY
9th ICSE
IMPORTANT
Earn 100

Give the formula and valency of:
Chromate

Important Questions on The Language of Chemistry

EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 1 - The Language of Chemistry>EXERCISE 1(A)>Q 8
Give the formula and valency of:
(c) Aluminium
MEDIUM
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 1 - The Language of Chemistry>EXERCISE 1(A)>Q 9
What is a chemical formula?
EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 1 - The Language of Chemistry>EXERCISE 1(A)>Q 9
What is the significance of a formula? Give an example to illustrate.
EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 1 - The Language of Chemistry>EXERCISE 1(A)>Q 10

What do you understand by the following term

a) Acid radical

EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 1 - The Language of Chemistry>EXERCISE 1(A)>Q 11

Select the basic and acidic radical in the following compound.

ZnCO3

EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 1 - The Language of Chemistry>EXERCISE 1(A)>Q 13
The valency of an element A is 3 and that of B is 2. Write the formula of the compound formed by combination of A and B.
EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 1 - The Language of Chemistry>EXERCISE 1(A)>Q 16
Write the chemical name of the compound: CH3COO2Pb
EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 1 - The Language of Chemistry>EXERCISE 1(A)>Q 18
The formula of a compound represents