Oxidation number of oxides MCQs Quiz Online PDF Download

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MCQs on Oxidation number of oxidesQuiz PDF Download

MCQ: Another product of reaction SiO2(s) + NaOH(l) → Na2SiO3aq... would be

  1. HO3+
  2. OH-
  3. H2O(l)
  4. H2(g)

C

MCQ: Oxygen has a higher electronegativity than

  1. Silicon (Si)
  2. Magnesium (Mg)
  3. Chlorine (Cl)
  4. All of Above

D

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

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

B

MCQ: Metal chloride that is hydrolyzed is

  1. Al2Cl6
  2. SiCl4
  3. PCl5
  4. All of Above

D

MCQ: Consider reaction: P4O10(s) + H2O (l) → H3PO4 (aq). moles of H2O required to balance equation will be

  1. 2
  2. 4
  3. 6
  4. 8

C