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Acid Base

Quiz by NIDHI VIRMANI

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3 questions
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  • Q1

    What is the pH of distilled water?

    Pure, freshly-distilled water has a pH of 7.

    30s
  • Q2

    Which gas is used in fire extinguisher?

    CO2

    30s
  • Q3

    Turmeric is a natural indicator. On adding its paste to acid and base separately, which colours would be observed.

    Yellow in acid and red in base

    30s

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