Which of the Following Substance Is/are Planar? (I)SO₃ (Ii)SO₃^2-

question 12

Multiple Choice

Which of the following substance is/are planar? (i) SO₃ (ii) SO₃^2- (iii) NO₃^- (iv) PF₃ (v) BF₃

• A)only (i)and (ii)
• B)only (i), (iii), and (v)
• C)only (iv)
• D)all are planar except (iv)
• E)all are planar except (ii)

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