IGCSE O Level Chemistry Certification MCQs – Practice Test 11 (Chapter 12)
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MCQ 51: Acid salts are formed by:
MCQ 52: Insoluble Sulphates are:
MCQ 53: Consider the equation: Zn+2(aq) + 2OH-(aq) → Zn(OH)2(s). The precipitate of Zinc Hydroxide will be of:
MCQ 54: Acid salt formed by H3PO4 and Ca3(PO4)2 is:
MCQ 55: Replaceable hydrogen atoms in H2SO4 are:
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