Which of the following is a use of alum? from Chemistry Chemistr

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 Multiple Choice QuestionsMultiple Choice Questions

351.

Phenacetin is used as :

  • antipyretics

  • antiseptics

  • analgesic

  • antimalarials


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352.

Which of the following is a use of alum?

  • Making explosives

  • Bleaching clothes

  • Water softening

  • All of the above


C.

Water softening

Alums are used as water-softner. These are also used in tanning of leather, as mordant in dyeing and to stop bleeding.


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353.

Among the following, the narrow spectrum antibiotic is :

  • Ampicillin

  • Amoxycillin

  • Chloramphenicol

  • Penicillin G


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