JEE Main Chemistry question

ChemistrySome Basic Concepts of ChemistryJEE Main

Match the items in Column-I with their values in Column-II:

| Column-I | Column-II | |---|---| | (A) Vapour density (V.D.) of | (p) | | (B) Number of molecules in | (q) | | (C) Mass of of | (r) | | (D) Volume of at STP | (s) | | (E) Number of oxygen atoms in | (t) |

Answer: (A)

Solution

- (A) Molar mass of , so (q). - (B) of contains molecules (p). - (C) () of has mass (s). - (D)

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Question ID VK-130523