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CTET 2 Math and Science 10 Jan 2022 Paper

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Question : 63

Total: 150

Reading the following statements carefully and choose the correct option.
Assertion (A) : Mercury is used in thermometers.
Reasoning 1 (R₁) : Mercury is a good conductor of heat.
Reasoning 2 (R₂) : Mercury expands uniformly when heated.

Both R₁ and R₂ are correct and together provide the correct explanation for A.
R₁ is correct explanation for A.
R₂ is correct explanation for A.
Both R₁ and R₂ are incorrect.

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