Which of the Following Molecules Is(are) Polar

question 13

Multiple Choice

Which of the following molecules is(are) polar ?
I. NH₃ (trigonal pyramidal)
II. SO₃ (trigonal planar)
III. ClF₃ (T-shaped)

• A) II only
• B) I and II
• C) I and III
• D) II and III
• E) All of these

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