O Level Chemistry MCQs – Certification Test 359

Molecules and Macromolecules MCQ (Question 359) – Study App & e-Book Download

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MCQ 359: In formic an ionic bond Magnesium Oxide (MgO), Magnesium:

loses 1 electron
loses 2 electrons
gains 1 electron
gains 2 electros

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O Level Chemistry MCQ App & e-Book – Molecules & Macromolecules Admission Tests

Reactants Test 370

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Chemical Reaction and Factor Affecting Test 372

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Valency and Chemical Formula Test 374

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