Question
Download Solution PDFThe molecular mass of O2 is _______
This question was previously asked in
Agniveer Army Soldier (Technical) 30 April 2024 (Shift 2) Memory-Based Paper
Answer (Detailed Solution Below)
Option 3 : 32
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Indian Army Agniveer Technical 2023 Memory Based Paper.
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Detailed Solution
Download Solution PDF- The molecular mass of atmospheric oxygen is 32 units.
- Atmospheric oxygen is present in the form of molecule with chemical formula
. - As there are two atoms of oxygen we double the mass of a single oxygen atom 16 x 2 = 32 units.
- Molecular Mass:
- Molecular mass is the sum of atomic masses of the elements present in a molecule.
- It is obtained by multiplying the atomic mass of each element by the number of its atoms and adding them together.
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