EASY
9th ICSE
IMPORTANT
Earn 100

Give orbital diagram of the following:

Hydrogen chloride.

Important Questions on Atomic Structure and Chemical Bonding

EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 4 - Atomic Structure and Chemical Bonding>EXERCISE 4(E)>Q 13

State the type of bonding in the following molecules:

Water.

EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 4 - Atomic Structure and Chemical Bonding>EXERCISE 4(E)>Q 13

State the type of bonding in the following molecules:

Calcium oxide.

EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 4 - Atomic Structure and Chemical Bonding>EXERCISE 4(E)>Q 13

State the type of bonding in the following molecule:

Hydrogen chloride.

EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 4 - Atomic Structure and Chemical Bonding>EXERCISE 4(E)>Q 14
Metal M forms a chloride with the formula MCl2. What type of bond is in MCl2. Write the formula of the compound when M combines with sulphur, oxygen and nitrogen.
EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 4 - Atomic Structure and Chemical Bonding>EXERCISE 4(E)>Q 15

Why the mass of an atom is concentrated inside the nucleus of the atom.

EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 4 - Atomic Structure and Chemical Bonding>EXERCISE 4(E)>Q 15

Explain the following:

Atoms combine by transfer and sharing of electron(s).

EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 4 - Atomic Structure and Chemical Bonding>EXERCISE 4(E)>Q 15

An element has atoms with different mass number. Explain it.

EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 4 - Atomic Structure and Chemical Bonding>EXERCISE 4(E)>Q 15

Carbon- 12 and carbon- 14 both show similar chemical properties. Explain it.