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IGCSE A Level Chemistry MCQs (A Level) From Textbook

IGCSE A Level Chemistry MCQs – Practice Test 24 (Chapter 22)

Periodicity Notes Questions with Answers PDF Download – Test 24

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Study Periodicity Notes Questios and Answers PDF for chemistry study support. Download the Periodicity Quiz Answers PDF e-Book, Ch. 22-24 to study IGCSE A Level Chemistry Course. Solve Aluminum Oxide MCQs, Periodicity quiz answers PDF for chemistry study support. Download the IGCSE A Level Chemistry Notes App: Free Periodicity Learning App to learn chlorides of period 3 elements, oxidation number of oxides, chemistry: oxides, reaction of sodium and magnesium with water career test to achieve chemistry digital credentials.

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Periodicity Test Questions and Answers PDF Download: MCQ 24

MCQ 116: Aluminum oxide reacts as an acid upon reaction with:

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

MCQ 117: Ionic Chlorides of which of these do not react with water:

  1. NaCl
  2. Al2Cl6
  3. SiCl4
  4. PCl5

MCQ 118: Consider the reaction: Al2O3+NaOH + H2O (l) → NaAl(OH)4 (aq). Moles of H2O required to balance the equation are:

  1. 1
  2. 2
  3. 3
  4. 4

MCQ 119: Oxygen has a higher electronegativity than:

  1. Na(s)
  2. Mg(s)
  3. Al(s)
  4. I(s)

MCQ 120: When allowed to react with cold water, the element that reacts vigorously to produce H2(g) is:

  1. Na(s)
  2. Mg(s)
  3. Al(s)
  4. Ca(s)

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