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  4. Sulphuric acid acts as a dehydrating agent in its reaction with

Q. Sulphuric acid acts as a dehydrating agent in its reaction with

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Solution:

is oxalic acid and is dehydrated.

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5. Conductivity of a solution is directly proportional to

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5. The density of 2 M aqueous solution of NaOH is 1.28 g/cm. The molality of the solution is
[Given that molecular mass of NaOH = 40 g mol]

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6. Given below are half cell reactions:




Will the permanganate ion, liberate from water in the presence of an acid ?

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for will be-

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A,
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