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Sodium chromate is acidified with which acid to get dichromate?
AMore soluble than the sodium salt
BLess soluble than the sodium salt
CInsoluble in all solvents
DA gas at room temperature
Answer & Solution
Correct answer: B. Less soluble than the sodium salt
Sodium dichromate dissolves more readily than the potassium salt, so orange K2Cr2O7 crystals separate first.
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