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A graph is plotted between pressure and volume at different temperature. On the basis of the graph what changes will you observe in the volume if (i) the pressure is increased at constant temperature (ii) the temperature is decreased at constant pressure

Options

  1. Avolume increases in both the cases
  2. Bvolume decreases in both the cases
  3. Cvolume increases in (i) and decreases in (ii)
  4. Dvolume decreases in (i) and increases in (ii)

Correct answer

B. volume decreases in both the cases

Step-by-step solution

Volume decrease when pressure is increased at constant temperature. When temperature is decreased at constant pressure, the volume decreases.

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