Which of the following molecules is linear?

Practice MCQ for SSC, UPSC, RRB Exams

A. H₂O A.

B. CO₂ B.

C. SO₂ C.

D. NH₃ D.

Correct Answer: B সঠিক উত্তর: B

Explanation ব্যাখ্যা

The linear molecule is B) CO₂.

CO₂: Carbon dioxide has a linear structure because the carbon atom is double-bonded to two oxygen atoms, with the bond angles being 180 degrees.
H₂O: Water has a bent structure due to the lone pairs on the oxygen atom.
SO₂: Sulfur dioxide has a bent structure due to the presence of lone pairs on the sulfur atom.
NH₃: Ammonia has a pyramidal structure due to the lone pair on the nitrogen atom.

Practice MCQ for SSC, UPSC, RRB Exams

Correct Answer: B সঠিক উত্তর: B

Explanation ব্যাখ্যা

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