O Level Chemistry MCQs – Certification Test 163

Relative Molecular Mass MCQ (Question 163) – App & e-Book Download

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MCQ 163: Relative formula mass of aluminum sulphate (NH₄)₂SO₄ is:

132.14 g/mol
113.14 g/mol
139.33 g/mol
143.69 g/mol

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O Level Chemistry MCQ App & e-Book – Relative Molecular Mass Entry Tests

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