In the above set up substances X and Y are respectively
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- A Lime water copper (ll) tetraoxosulphate (lV)
- B Potassium trioxocarbonate and alkaline pyrogallol
- C Potassium hydroxide and alkaline pyrogallol
- D Potassium trioxocarbonate (lV) and concentrated tetraoxosulphate (IV) acid
Correct Answer: Option C
Explanation:
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