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Question 15

Which of the following salt is used in the preparation of caustic soda, washing soda, hydrochloric acid, bleaching powder etc?

  • A.Nacl
  • B.NaSO4
  • C.Na2O
  • D.NaNO3
Objective

Question details

Exam body
NDA
Subject
Chemistry
Year
2018/2019
Question no.
#15
Type
Objective
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