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Chlorides of Period 3 elements MCQs Quiz Online Tests pdf Download

Practice MCQs on chlorides of period 3 elements, chemistry MCQs for online test prep. Periodicity quiz has multiple choice questions (MCQ), chlorides of period 3 elements quiz questions and answers as on hydration, [al(h2o)6]3+ (aq) produces, answer key with choices as h+ and [al(h2o)5]2+(aq), h2(g) and [al(h2o)4]2+(aq), h2(g) and [al(h2o)3]+(aq) and all of above for competitive exam prep. Free study guide is to learn chlorides of period 3 elements quiz online with MCQs to practice test questions with answers.

MCQs on Chlorides of Period 3 elements Quiz pdf Download

MCQ. On hydration, [Al(H2O)6]3+ (aq) produces

  1. H+ and [Al(H2O)5]2+(aq)
  2. H2(g) and [Al(H2O)4]2+(aq)
  3. H2(g) and [Al(H2O)3]+(aq)
  4. All of Above

A

MCQ. Oxidation number of Si in SiCl4 is

  1. +2
  2. +3
  3. +4
  4. +5

C

MCQ. Solution is turned acidic upon hydration of AlCl3, because

  1. Al+3 ions are formed
  2. Cl- are formed
  3. H+ ions are formed
  4. All of Above

C

MCQ. In S2Cl2, oxidation number is

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

A

MCQ. Consider reaction: SiCl4(l) + 2H2O(l) → SiO2 + HCl. color of SiO2 is

  1. pink precipitate
  2. white precipitate
  3. blue precipitate
  4. red precipitate

B