IGCSE A Level Chemistry MCQs – Practice Test 8 (Chapter 22)
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Free "IGCSE A Level Chemistry Notes" App Download with MCQ: Silicon dioxide reacts with an acid to form; with answers: salt only, water only, oxygen, and water and salt. Practice Rate of Reaction Quiz Questions, download Kobo e-Book (Free Chapter) to strengthen laboratory skills.
MCQ 36: Silicon dioxide reacts with an acid to form:
MCQ 37: The acidic molecules formed by non-metals of Period 3, act as:
MCQ 38: In S2Cl2, the oxidation number is:
MCQ 39: Consider the reaction: P4O10(s) + H2O (l) → H3PO4 (aq). The moles of H2O required to balance equation will be:
MCQ 40: Oxide with very high relative melting point is:
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