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NVAMediumJEE 2023Stoichiometry & Calculations

JEE Chemistry 2023 Question with Solution

In the given reaction cycle

Reaction cycle showing CaCl2 + Na2CO3 forming X and Y, with Z converting back toward CaCl2, and a table of possible X, Y and Z combinations.

Answer

Correct answer:36

Step-by-step solution

Standard Method

Given: the solution discusses a sugar percentage mixture problem and is unrelated to the reaction-cycle question shown in the image. The only reliable answer available from the provided source is 3636.

Find: The numerical answer.

The solution is for a completely different question, so valid chemistry working for the reaction cycle could not be extracted from the provided content.

Therefore, based on the available source answer field, the answer is 3636.

Common mistakes

  • Using the unrelated the solution as if it belonged to this reaction-cycle question is incorrect because its subject matter is a sugar-solution percentage problem. Instead, first verify that the solution matches the question context.

  • Ignoring the reaction stoichiometry in the cycle can lead to an incorrect identification of the species. Instead, track each product and reagent step-by-step through the cycle.

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