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Uses of Halogens and their Compounds MCQs Quiz Online PDF Download eBook

Solve Uses of Halogens and their Compounds Multiple Choice Questions (MCQ), uses of halogens and their compounds quiz answers PDF worksheet, A level chemistry practice test for online college programs. Learn groups ii and vii Multiple Choice Questions and Answers (MCQs), "Uses of Halogens and their Compounds" quiz questions and answers for online college courses. Learn physical properties of group vii elements, physical properties of group vii elements, group ii elements and reactions, uses of group ii elements test prep for online college for teaching degree.

"Chlorine reacts with cold hydroxides ions in a disproportionation reaction and results in" Multiple Choice Questions (MCQ) on uses of halogens and their compounds with choices lowering the acidity of soil, killing the bacteria and germs in drinking water, formation of commercial bleach, and none of above for online college courses. Practice uses of halogens and their compounds quiz questions for merit scholarship test and certificate programs for accredited online colleges.

MCQs on Uses of Halogens and their Compounds PDF Download eBook

MCQ: Chlorine reacts with cold hydroxides ions in a disproportionation reaction and results in

  1. lowering the acidity of soil
  2. killing the bacteria and germs in drinking water
  3. formation of commercial bleach
  4. none of above

C

MCQ: Halogenated hydrocarbons are used in

  1. refrigerators
  2. aerosols
  3. shaving creams
  4. body sprays

B

MCQ: Upon reaction of Cl2(aq) and H2O (l), HCl and HClO (aq) is formed, resulting in the killing of

  1. bacteria
  2. germs
  3. insects
  4. none of above

D

MCQ: In chlorination of water, reactive oxygen atoms are produced by

  1. Cl2 + H2O
  2. H2CO3
  3. HClO
  4. H2ClO2

C

MCQ: Oxidation of hydrogen halides (HF, HCl, HBr, HI) becomes

  1. easier down the group
  2. difficult down the group
  3. vigorous down the group
  4. tough down the group

A