Q. $n$ gram of a substance $X$ reacts with $m$ gram of substance $Y$ to form $p$ gram of substance $R$ and $q$ gram of substance$S$. This reaction can be represented as follows $X + Y = R + S$ The relation which can be established in the amounts of the reactants and the products will be

A) $n - m = p - q$
B) $n + m = p + q$
C) $n = m$
D) $p = q$
Explanation

The correct answer is Option B: $n + m = p + q$.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.