IGCSE O Level Chemistry MCQs - Chapter 12

Salts and Identification of Ions and Gases Quiz Questions and Answers PDF - 11

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The Quiz: Acid salts are formed by; "Salts and Identification of Ions and Gases" App Download iOS & Android (Free) with answers carbonic acid, phosphoric acid, sulphuric acid to learn online GCSE courses. Study soluble salts preparation quiz questions, download Amazon eBook (Free Sample) for colleges that offer online degrees.

Salts & Identification of Ions & Gases Questions & Answers PDF Download: MCQ Quiz 11

MCQ 51: Acid salts are formed by

Phosphoric acid
Carbonic acid
Sulphuric acid
all of above

MCQ 52: Insoluble Sulphates are

CaSO₄
BaSO₄
CuSO₄
PbSO₄

MCQ 53: Consider the equation: Zn⁺²_(aq) + 2OH^-_(aq) → Zn(OH)₂_(s). The precipitate of Zinc Hydroxide will be of

green color
blue color
brown color
white color

MCQ 54: Acid salt formed by H₃PO₄ and Ca₃(PO₄)₂ is

disodium hydrogen phosphate Na₂HPO₄
sodium hydrogen phosphate NaHPO₄
disodium hydrophosphite Na₂HPO₃
disodium Chloro phosphate Na₂ClPO₄

MCQ 55: Replaceable hydrogen atoms in H₂SO₄ are

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