CSEC Chemistry · May/June 2016 · Paper 1 · Question Q37
Which of the following procedures can be used to identify ammonia gas?
- (A)Passing the gas through lime water
- (B)Placing a burning splint in a jar of the gas
- (C)Placing a glowing splint in a jar of the gas
- (D)Placing red and blue litmus paper in a jar of the gas
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