Bad odour in sanitary latrines is reduced by periodically sprinkling

A. Bleaching powder

B. Lime powder

C. Aluminium sulphate

D. None of these

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
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  7. Batch process is preferred over continuous process, when the
  8. __________ iron is produced by the annealing of white cast iron.
  9. During sensible heating of humid air
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  18. An approximately __________ process exemplifies the flow of a gas through a very long pipe of uniform…
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