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IGCSE A Level Chemistry Exam MCQs – Practice Test 28 (Chapter 22)

Periodicity Notes Questions with Answers PDF Download – Test 28

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Study Periodicity Notes Questios and Answers PDF for chemistry professional planning. Download the Periodicity Quiz Answers PDF e-Book, Ch. 22-28 to study IGCSE A Level Chemistry Course. Solve Oxides and Hydroxides of Period 3 Elements MCQs, Periodicity quiz answers PDF for chemistry professional planning. Free Periodicity Notes App: Download the IGCSE A Level Chemistry Study App to learn chlorides of period 3 elements, oxides of period 3 elements, periodic table electronegativity career test to enhance examination readiness.

Download the Periodicity Study App: SiO2 is formed after the reaction of SiCl4(l) + 2H2O(l). What is the state of SiO2; MCQ with answers: liquid, solid, aqueous, and gaseous. Practice Introduction to Ionic Equilibria Quiz Questions, download Kobo e-Book (Free Chapter) for chemistry professional planning.

Periodicity Test Questions and Answers PDF Download: MCQ 28

MCQ 136: By accepting H+ ions from water molecules, metal oxides ions of Period 3 act as:

  1. acids
  2. bases
  3. Catalyst
  4. metalloids

MCQ 137: SiO2 is formed after the reaction of SiCl4(l) + 2H2O(l). What is the state of SiO2?

  1. solid
  2. Liquid
  3. Aqueous
  4. Gaseous

MCQ 138: Aluminum oxide never react or dissolve in:

  1. water
  2. alkali
  3. acid
  4. base

MCQ 139: In water, the oxides of Na and Mg produce:

  1. H2(g)
  2. OH-
  3. H3O
  4. O2H-3

MCQ 140: Period 3 element that has the highest electronegativity is:

  1. Na
  2. Al
  3. P
  4. S

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