Mole Concept and Some Basic Concepts of ChemistrymediumMCQ MULTIPLE

(JEE Advanced 2018) For the reaction , if of react with of , which is/are correct?Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

Question

(JEE Advanced 2018) For the reaction $2A + B \rightarrow 3C + 4D$, if $2\text{ moles}$ of $A$ react with $2\text{ moles}$ of $B$, which is/are correct?

Answer: A,B,C,D

💡 Solution & Explanation

Required ratio $A:B = 2:1$. <br>For $2\text{ mol } A$, only $1\text{ mol } B$ is needed. <br>$A$ is limiting. $1\text{ mol } B$ is left. <br>Product $C = (3/2) \times 2 = 3\text{ mol}$. <br>Product $D = (4/2) \times 2 = 4\text{ mol}$.

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