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MHT CET Chemistry question

ChemistrySome Basic Concepts of ChemistryMHT CET

Consider the following data: Element — Atomic weight — 12 — 35.5 and combine to form a new substance . If four moles of combine with one mole of to give one mole of , then the weight of one mole of X is:

Answer: (C)

Solution

X = AB₄ with M = 12 + 4 × 35.5 = 154 g; 47.5 g = 12 + 35.5, 83 g = 12 + 2 ×

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Question ID VK-041253