When a compound A is heated two gases are evolved which have rotten egg smell. Name two gases
and write the balanced reaction of heating.
Answers
Answered by
1
Answer:
1.Hydrogen sulphide
2. Natural gas
Answered by
2
Answer:
Test for H₂ S gas:
Hydrogen sulphide gas smells like rotten egg and it turns lead(II) ethanoate paper black. Hydrogen sulphide gives sulphide ions in water, so
Pb ²+ (aq)+S2²(aq)→PbS(s)(black)
The gas is formed when acids react with sulphides.
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