IGCSE O Level Chemistry MCQs - Chapter 12
Salts and Identification of Ions and Gases Quiz Questions and Answers PDF - 3
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The Quiz: Water of crystallization is found in; "Salts and Identification of Ions and Gases" App Download iOS & Android (Free) with answers zinc sulphate (znso4), potassium chloride (kcl), copper sulphate (cuso4) and sodium chloride (nacl) to learn online IGCSE GCSE courses. Study salts: hydrogen of acids quiz questions, download Amazon eBook (Free Sample) for best online SAT prep class.
Salts & Identification of Ions & Gases Questions & Answers PDF Download: MCQ Quiz 3
MCQ 11: The water of crystallization is found in
- Potassium chloride (KCl)
- Zinc Sulphate (ZnSO4)
- Copper Sulphate (CuSO4)
- Sodium Chloride (NaCl)
MCQ 12: Consider the reaction: CuO + H2SO4 → CuSO4 + H2O. The salt is obtained through the
- crystallization
- fractional distillation
- vacuum distillation
- centrifugation
MCQ 13: Soluble salt is
- silver chloride AgCl
- Lead Chloride PbCl2
- Sodium chloride NaCl
- mercury chloride HgCl2
MCQ 14: Consider the equation: Cu+2(aq) + 2OH-(aq) → Cu(OH)2(s). The precipitate of Copper Hydroxide (Cu(OH)2) will be of
- green color
- blue color
- brown color
- white color
MCQ 15: Acid salts do not include
- sodium hydrogen sulphate
- calcium hydrogen carbonate
- sodium phosphate
- disodium hydrogen phosphate
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