Chemistry Chapter PYQs

Mole Concept PYQs

All NEET previous year questions from Mole Concept — with explanations.

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Suppose the elements $X$ and $Y$ combine to form two compounds $XY_2$ and $X_3Y_2$ . When $0.1$ mole of $XY_2$ weighs $10\ \text{g}$ and $0.05$ mole of $X_3Y_2$ weighs $9\ \text{g}$ , the atomic weights of $X$ and $Y$ are:

Hard NEET 2016Class 11Empirical and Molecular Formula

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