IGCSE O Level Chemistry MCQs - Chapter 3

Chemical Formulae and Equations Quiz Questions and Answers PDF - 11

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The Trivia Quiz: When Sodium Hydroxide (NaOH) reacts with Copper Sulfate (CuSO₄), spectator ions will be;; "Chemical Formulae and Equations" App APK Download (Free) with answers ‘Copper and hydroxide’, ‘sodium and copper’, ‘sodium and sulfate’ and ‘sulfate and hydroxide’ to learn online schools courses. Practice Ionic Compounds: Crystal Lattices Quiz Questions, download Kindle eBook (Free Sample) for online colleges for science.

Chemical Formulae & Equations Questions & Answers PDF Download: MCQ Quiz 11

MCQ 51: When Sodium Hydroxide (NaOH) reacts with Copper Sulfate (CuSO₄), spectator ions will be

sodium and copper
Copper and hydroxide
sodium and sulfate
sulfate and hydroxide

MCQ 52: The formula of Sodium Hydroxide is

NaHO
NaOH₂
NaOH
Na₂OH

MCQ 53: When magnesium ions (Mg⁺²) react with Nitric acid (HNO₃), resulting Magnesium Nitrate (Mg(NO₃)₂) will be

solid
liquid
aqueous
gas

MCQ 54: The symbols of the state include

s
aq
g
all of above

MCQ 55: In Sulfuric Acid (H₂SO₄), chemical composition of Hydrogen (H) is

0.224
0.0204
0.0224
0.244

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