SSC CPO Tier 1 Exam 28 June 2024 Shift 3

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Question : 93 of 200

Marks: +1, -0

One mole of Aluminium Sulphate Al₂(SO₄)₃ contains:

4 moles of oxygen atoms
3 moles of oxygen atoms
12 moles of oxygen atoms
6 moles of oxygen atoms

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