The diagram below outlines industrial preparation of bleaching powder.

      

The diagram below outlines industrial preparation of bleaching powder.
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(i) Give the chemical name of bleaching powder
(ii) Identify substance R
(iii) Explain why water in which bleaching powder has been added needs a lot of soap
during washing.

  

Answers


sharon
(i) Calcium hypochlorite;
(ii) Calcium hydroxide;
(iii) Contains Ca2+(aq);that reacts with soap before lathering can take place;
sharon kalunda answered the question on May 17, 2019 at 08:23


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