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AP EAMCET201824 Apr 2018Evening ShiftChemistryHydrogenActual

The correct statements from the following are : i. Ca ( OH )₂ is used in Clark's method of removal of temporary hardness of water ii. 100 ~mL of 10 vol H ₂ O ₂ , on complete decomposition liberates 1 ~L of oxygen at STP. iii. Urea can be added to the solution of H ₂ O ₂ as stabilizer.

Options

  1. Ai, ii
  2. Bii, iii
  3. Ci, iii
  4. Di, ii, iii

Correct answer

D. i, ii, iii

Step-by-step solution

No solution. Refer to answer key.

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