IGCSE O Level Chemistry MCQs - Chapter 12

Salts and Identification of Ions and Gases Trivia Questions & Answers PDF Download - 8

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The Quiz: Copper Sulfate CuSO₄ is produced when reaction occurs between warm Sulfuric Acid (H₂SO₄) and; "Salts and Identification of Ions and Gases" App APK Download [Free] with answers: copper hydroxide (cu(oh)₂), copper_(s) (cu), and copper oxide (cuo) to study online schools courses. Practice Save Energy: O Level Chemistry Quiz Questions, download Kindle e-Book (Free Sample) to study online schools courses.

Salts & Identification of Ions & Gases Test Questions and Answers PDF Download: MCQ 8

MCQ: 36

Copper Sulfate CuSO₄ is produced when reaction occurs between warm Sulfuric Acid (H₂SO₄) and

Copper_(s) (Cu)
Copper Hydroxide (Cu(OH)₂)
Copper Oxide (CuO)
none of above

MCQ: 37

Upon reaction of carbonates with acids, the product includes salt and

H₂(g)
H₂O
CO
CO₂

MCQ: 38

The incorrect option about anions is

they are negatively charged
they travel to anode during electrolysis
they travel to cathode during electrolysis
they along with a cation forms an ionic salt

MCQ: 39

Metal oxides and acids can be the reactants to form salts if the metals are

transition
at risk of sublimation
non-reactant with acids
none of above

MCQ: 40

If metal hydroxide and acid reaction to form Potassium Nitrate (KNO₃), the reactants will be

K + HNO₃
KOH + HNO₂
KOH + HNO₃
KOH₂+ HNO₃

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