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Which of the following is incorrect?
(a)Water is more polar than
(b) is a planar molecule
(c)Heavy water is produced by the exhaustive electrolysis of water made acidic
(d) acts both as oxidising as well as reducing agent in acidic medium

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Important Questions on Hydrogen
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(Molar mass of )

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Decomposition of hydrogen peroxide gives di-oxygen.
Like hydrogen peroxide, compounds, such as and When heated liberate di-oxygen.
-Ethylanthraquinone is useful for the industrial preparation of hydrogen peroxide.
Hydrogen peroxide is used for the manufacture of sodium perborate.

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The strength of volume solution of is
[Given that, the molar mass of and ]

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Consider the following equations :
(in basic medium)
(in acidic medium)
The sum of the stoichiometric coefficients and for products and respectively, is _______

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The following reactions show the behaviour in and reactions as:

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