Question

Fill in the blank: _________ or _________ is used as liquid for indicating temperature in thermometers. 1)Mercury, hydrochloric acid. 2)Alcohol, water. 3)Mercury, alcohol. 4)Mercury, water​

Answer 1

Answer:

1 mercury,water

Explanation:

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Answer 2

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3) Mercury or Alcohol is used as liquid for indicating temperature in thermometers.