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Chemistry CBSE Live product
Class 8
Nature of matter: Elements, compounds and mixtures
Pure substance and their properties
7.
Gas test: Iron sulphide, iron and sulphur mixyure
Question:
2
m.
Pick
the correct answer:
Gas test
The reaction of iron sulphide and dilute hydrochloric acid produces a gas. What is the odour of the gas released?
Burning smell
Rotten egg smell
Pleasent smell
Fruity smelll
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