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AP EAMCET · Chemistry · Some Basic Concepts of Chemistry

A reaction gas mixture contains \(50 \%, 30 \%\), \(20 \%\) of \(A, B\) and \(C\) by volume, respectively. The mixture undergoes the following reactions.


\(P_1\) and \(P_2\) are two products of the reactions. Choose the correct answer if the reaction completes.

  1. A C will be completely exhausted.
  2. B A will be completely exhausted.
  3. C \(B\) will not be completely exhausted.
  4. D \(P_1\) will be completely exhausted.
Verified Solution

Answer & Solution

Correct Answer

(A) C will be completely exhausted.

Step-by-step Solution

Detailed explanation

In the first reaction \(I\) mole of \(A\) reacts with 2 moles of \(B\) to form product \(P_1\). Hence, \(B\) is the limiting reagent here, which will give 1 mole of \(P_1\). Now, in 2nd reaction 1 mole of \(P_1\) will require 0.75 mole of \(C\). Then, 4 moles of \(P_1\) will…