1. Calculate the number of atoms of oxygen present in 88g CO₂. What would be the weight of CO having the same no. of oxygen atoms?
2. How many gram atom of S are present in 49 g H₂SO₄?

'x' gm of a compound A3B2C5 contains 'y' gm of A atoms

 

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how to represent the possible fischer projections for 2-bromohexane