A Level

Chemistry MCQs

A Level Chemistry MCQs - Subtopic

Uses of Halogens and their Compounds MCQ with Answers

Uses of Halogens and their Compounds Multiple Choice Questions (MCQ) to solve uses of halogens and their compounds quiz answers PDF worksheet, A level chemistry test for online courses. Practice 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 thermal decomposition of group ii nitrates, group vii elements and reactions, uses of group ii elements, reaction of group ii elements with oxygen 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. Solve 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

1.

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

lowering the acidity of soil
killing the bacteria and germs in drinking water
formation of commercial bleach
none of above

2.

Halogenated hydrocarbons are used in

refrigerators
aerosols
shaving creams
body sprays

3.

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

bacteria
germs
insects
none of above

4.

In chlorination of water, reactive oxygen atoms are produced by

Cl2 + H2O
H2CO3
HClO
H2ClO2

5.

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

easier down the group
difficult down the group
vigorous down the group
tough down the group