Uses of Halogens and their Compounds MCQs Quiz Online PDF Download

Uses of halogens and their compounds MCQs, learn online GCE A level chemistry test prep for certificate programs online courses. Learn groups ii and vii multiple choice questions (MCQs), uses of halogens and their compounds quiz questions and answers. Career test prep on group vii elements and reactions, uses of group ii elements, reaction of group ii elements with oxygen, metallic radii of group ii elements, reactions of group vii elements aptitude test for online chemistry experiments courses distance learning.

Practice groups ii and vii aptitude test MCQs: chlorine reacts with cold hydroxides ions in a disproportionation reaction, and results in, for free online certificate courses with options lowering the acidity of soil, killing the bacteria and germs in drinking water, formation of commercial bleach with online learning guide for international exams' preparation like MCAT prep for good MCAT percentiles. Free skills assessment test is for online learning uses of halogens and their compounds quiz questions with MCQs, exam preparation questions and answers.

MCQs on Uses of Halogens and their CompoundsQuiz 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