Question

In which one of the following process, the volume of the gas does not change:

• A. pressure is doubled and absolute temperature is halved
• B. pressure is halved and absolute temperature is doubled
• C. pressure is reduced by three times and absolute temperature is increased by three times
• D. both pressure and absolute temperature are doubled

Answer 1

The correct option is D both pressure and absolute temperature are doubled

$V=\frac{T}{P}$
When both temperature and pressure are increased by equal factor, volume remains unchanged.