An increase in the pressure of a gas results in a decrease in its? by Sunday | Aug 21 | Chemistry WAEC | 0 comments A. mass B. vapour density C. volume D. temperature E. concentration Correct Answer: Option C – volume Users Also Read These:A decrease in the demand for a product X resulted in…The volume of an ideal gas at a pressure of 77cmHg…300 cm³ of gas has a pressure of 800 mmHg. If the…If a 6% decrease in price results in more than 6%…A hydrogen chloride gas reacted with oxygen gas to…