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question_answer Discussion Board for a Question on Quiz: Chemistry (WAEC 2000)

50 Questions · Public · Objective · Quiz suitable for all ages

4 Click Here To Discuss Question

Which of the following gases is colourless, odourless and soluble in potassium hydroxide solution?

A. NO 2
B. SO 2
C. NH 2
D. CO3
Select 1 Option (1 Mks)
  • A
  • B
  • C
  • D
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