Question

The gas formed on heating ferrous sulphate is colourless, has the smell of burning sulphur, turns lime water milky and turns acidified potassium dichromate green is

CO2
H2S
SO2
NO2​

Answer 1

Answer:

The gas formed on heating ferrous sulphate

Is H2S

The smell of burning sulpher

Is SO2

Turns lime water milkey

Is Co2

Turns acidified potassium dichromate green

Is NO2

Explanation:

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