Disadvantage of using mercury as thermometric liquid
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I hope this helps you to understand
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Explanation:
The disadvantages of mercury as thermometric liquid are: i) its temperature coefficient of expansion is very low and it cannot be used to measure the temperature below –39°C and above 357°C. ii) Mercury thermometer cannot be used in very cold regions like arctic regions because it freezes below a temperature of 39o C.
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Answer:
It is harmful
Poisonous on consumption
Explanation:
It breaks easily
less temperature range
Toxic
Way better is digital thermometer
Once I put A mercury thermometer by mistake in a hot cup of water
It exploded and broke the glass
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