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प्रश्न
Which of the following salts will turn water coloured when fumes evolved on treatment with conc. H2SO4 are passed in water?
पर्याय
Nitrate
Bromide
Both
None
MCQ
रिकाम्या जागा भरा
उत्तर
Bromide
Explanation:
Bromide salts turn water colored when fumes evolved on treatment with conc. H2SO4 are passed in water
\[\ce{2KBr + H2SO4 -> Br2\uparrow + SO2\uparrow + SO_4^{-2} + 2K+ + H2O}\]
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Concept of Solubility Equilibria of Sparingly Soluble Salts
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