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JEE Main Chemistry question

ChemistrySome Basic Concepts of ChemistryJEE Main

A sample of ammonium phosphate (NH)PO contains 6.36 moles of hydrogen atoms. The number of moles of oxygen atoms in the sample is (atomic mass of N = 14.04, H = 1, P = 31, O = 16)

Answer: (C)

Solution

Each formula unit has 12 H atoms (4 NH groups 3 H) and 4 O atoms. Moles of compound

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Question ID VK-130592