In the above set up substances X and Y are respectively
lime water copper (ll) tetraoxosulphate (lV)
potassium trioxocarbonate and alkaline pyrogallol
potassium hydroxide and alkaline pyrogallol
potassium trioxocarbonate (lV) and concentrated tetraoxosulphate (IV) acid
Correct answer is C
No explanation has been provided for this answer.
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