Liquid is commonly used in laboratory thermometers
Chapter 7 Temperature and Its Measurement – MCQ Practice
Practice makes perfect! This MCQ set for Class 6 Science Chapter 7 provides a variety of questions that help in self-assessment. Covering topics like measuring body temperature, thermal expansion, and the use of laboratory thermometers, these objective questions will help students strengthen their understanding and score better in tests.
Ans.: (B)
Alcohol as liquid is commonly used in laboratory thermometers.
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The correct answer is (B) Alcohol.
Alcohol is commonly used in laboratory thermometers because it remains liquid at very low temperatures, unlike mercury. It is also safer, as it is non-toxic and less hazardous if the thermometer breaks.
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