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CBSE Class 10 Answered

dry ammonia has no effect on litmus paper whereas sol. of NH3 in water has.why
Asked by ankitmadan | 30 Jun, 2008, 04:22: PM
answered-by-expert Expert Answer

Dry ammonia is neutral in nature so it has no effect on litmus paper whereas solution of ammonia is basic in nature so it turns red litmus into blue.

When red litmus paper is introduced to sodium sulphate : No effect because Na2SO4 is a salt.

 

 

Answered by | 01 Jul, 2008, 03:24: PM

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