Q. The number of moles of a solute in its solution is 20 and total number of moles are 80. The mole fraction of solute is
A) 0.25
B) 0.50
C) 1.00
D) 1.25
Explanation
The correct answer is Option A: 0.25.
A detailed explanation for this question is being prepared.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.