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

A) Potassium chloride (KCl)

B) Zinc Sulphate (ZnSO₄)

C) Copper Sulphate (CuSO₄)

D) Sodium Chloride (NaCl)

MCQ 12: Consider the reaction: CuO + H₂SO₄ → CuSO₄ + H₂O. The salt is obtained through the

A) crystallization

B) fractional distillation

C) vacuum distillation

D) centrifugation

MCQ 13: Soluble salt is

A) silver chloride AgCl

B) Lead Chloride PbCl₂

C) Sodium chloride NaCl

D) 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

A) green color

B) blue color

C) brown color

D) white color

MCQ 15: Acid salts do not include

A) sodium hydrogen sulphate

B) calcium hydrogen carbonate

C) sodium phosphate

D) disodium hydrogen phosphate

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