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  • General Studies Test 2
  • Which of the following occupies 22.4 litres at N.T.P.?
Multiple choice

Which of the following occupies 22.4 litres at N.T.P.?

  1. 17 gm NH3

  2. 22 gm CO2

  3. 1.7 gm NH3

  4. 4.4 gm CO2

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A Correct answer
Explanation

At N.T.P., one mole of any gas occupies 22.4 litres. The molar mass of NH3 is 14 + 3 = 17 grams. Therefore, 17 grams of NH3 is one mole and occupies 22.4 litres.

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