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14/12/2021 2:02 pm
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Which of the following statements are correct?
(i) Hydrogen peroxide is industrially prepared by the auto-oxidation of 2-alkyl anthraquinones
(ii) One millilitre of 30% H2O2 means that solution will give 100 V of oxygen at STP
(iii) Dihedral angle of H2O2 in gas phase is 90.2° and in solid phase dihedral angle is 111.5°
(a) (i), (ii), and (iii)
(b) (i) and (iii)
(c) (ii) and (iii)
(d) (i) and (ii)
1 Answer
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14/12/2021 2:04 pm
Correct answer: (d) (i) and (ii)
Explanation:
Dihedral angle of H2O2 in gas phase is 111.5° and in solid phase it is 90.2°