The reagent 'X' on reaction with conc. H2SO4 gives gas.

Engineering

Chemistry

Solubility Chart

Question

The reagent 'X' on reaction with conc. H₂SO₄ gives gas.

A

N₂

B

CO₂

C

CO

D

NH₃

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(iii) FeSO₄ . (NH₄)₂ SO₄.6H₂O $\overset{Δ}{\to}$ Fe₂O₃ $↓$ + NH₃ + SO₂ + SO₃ + H₂O
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