Basic Acidic Neutral and Amphoteric MCQs Quiz Online PDF Download

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IGCSE chemistry practice test MCQ: k2o + h2o → with choices k(oh)3, koh, koh.h2o and ko + h2 + o2 with online learning guide for international exams' preparation like science Olympiad tests. Free study guide is for online learning basic acidic neutral and amphoteric quiz with MCQs to practice test questions with answers.

MCQs on Basic Acidic Neutral and Amphoteric Quiz PDF Download

MCQ. K2O + H2O →

  1. K(OH)3
  2. KOH
  3. KOH.H2O
  4. KO + H2 + O2

B

MCQ. Non-metal oxides showing no reaction with acids or alkalis are called as

  1. Amphoteric acids
  2. neutral oxides
  3. acidic oxides
  4. basic oxides

B

MCQ. What are products of given reaction? CO2 + H2O →

  1. CO
  2. H3O
  3. H2CO3
  4. CO2 + OH-

C

MCQ. Acidic oxides neutralize

  1. bases
  2. alkalis
  3. salt solutions
  4. Both A and B

D

MCQ. CaCO3 + HCl →

  1. Ca(OH)2 + H2O
  2. CaCl2 +H2O
  3. CaCl2 + H2 + C(s)
  4. CaCl2 + H2O + CO2

D