Discussion :: Physics
- In very cold countries alcohol is used as a thermometric liquid because
|
A.
Alcohol is a poor conductor of heat |
|
B.
Alcohol can be coloured for its level to be seen easily |
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C.
Its freezing point is very low |
|
D.
It will not stick to the glass tube |
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Answer : Option C
Explanation :
Alcohol has a freezing point as low as -117oC. So it won't freeze even in very cold countries.
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