JEE · NEET Previous Year Question

A gaseous mixture of 2 moles of $A\text{,}3$ moles of $B\text{,}5$ moles of $C$ and 10 moles of $D$ contained in a vessel. Assuming that gases are ideal and partial pressure of $C$ is $1.5\text{atm}$, the total pressure is

Topic: JEE PYQ

Answer: D. Full step-by-step solution below.