2. Sample Papers
  3. 7th Class
  4. General Knowledge

7th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-6

  • question_answer
    Bleaching powder is prepared by passing chlorine through___________.

    A)  Milk of lime                  

    B)  Limestone

    C)  Dry lime                      

    D)  Quicklime

    E)  None of these

    Correct Answer: E

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