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Chemical Bonding : Class 9 Science MCQ Practice Questions & Answers (Hindi) - ObjectiveMcq

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PracticeClass 9 ScienceChemistryChemical Bonding

Chemical Bonding in Class 9 Science : Practice MCQ Questions & Answers with Explanations

2 practice sets · Page 1 of 1

Class 9 ScienceMediumChemistryChemical BondingCovalent Bonds

1.

What is the bond formed when two atoms share electrons?

A

Ionic bond

B

Metallic bond

C

Covalent bond

D

Hydrogen bond

Correct Answer:

C — Covalent bond

Explanation:

A covalent bond is formed by sharing electrons between atoms.

Class 9 ScienceMediumScience ChemistryChemical Bonding

2.

Which of the following is an example of a covalent bond?

A

Sodium chloride (NaCl)

B

Magnesium oxide (MgO)

C

Calcium chloride (CaCl₂)

D

Hydrogen (H₂)

Correct Answer:

D — Hydrogen (H₂)

Explanation:

Hydrogen atoms share electrons to form a covalent bond.