Q91. An ideal gas at 15.5°C and pressure 1.72×105 Pa occupies a volume of 2.81m3. How many moles of gas are present?Physics — Heat and Thermodynamics — Question 91 of 415A. 2.01 molB. 21 molC. 201 molD. 2001 molPractice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →