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  1. Tardigrade
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  3. Chemistry
  4. In acid medium, solution of potassium permanganate (mol. Wt. 158) reacts with reducing agents according to the equation. MnO --+8 H ++5 e - arrow Mn 2++4 H 2 O. The mass of KMnO 4 required to prepare 500 ml of 0.2 N solution is

Q. In acid medium, solution of potassium permanganate (mol. Wt. ) reacts with reducing agents according to the equation. . The mass of required to prepare of solution is

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Solution:

Correct answer is (a) grams

Questions from KCET 2022

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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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