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JEE Main Chemistry question

ChemistrySome Basic Concepts of ChemistryJEE Main

In the following reaction, . 2 mol MnO reacts with 4 mol of HCl to form 11.2 L Cl at STP. Thus, per cent yield of Cl is

Answer: (B)

Solution

The equation needs 4 mol HCl per mol MnO, so with 2 mol MnO but only 4 mol HCl, HCl is the limiting reagent, allowing only 1 mol MnO to react

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Question ID VK-130622