Uses of Halogens and their Compounds MCQs Quiz Online PDF Download

Learn uses of halogens and their compounds MCQs, A level chemistry MCQ test for online learning. Groups ii and vii quiz has multiple choice questions (MCQ), uses of halogens and their compounds quiz questions and answers to practice as chlorine reacts with cold hydroxides ions in a disproportionation reaction, and results in, answer key help with choices as lowering acidity of soil, killing bacteria and germs in drinking water, formation of commercial bleach and all of above problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning uses of halogens and their compounds quiz with MCQs to practice test questions with answers.

MCQs on Uses of Halogens and their Compounds Quiz PDF Download

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. All 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

  1. killing of bacteria and germs
  2. not killing of bacteria and germs
  3. killing of insects
  4. terminating of virus

B

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)

  1. becomes easier down the group
  2. becomes difficult down the group
  3. becomes catalysts
  4. becomes vigorous down the group

A