Question

A constant pressure air thermometer gave a
reading of 47 units of volume when immersed in
ice-cold water and 57 units when immersed in
boiling water and 67 units in a boiling liquid. The
boiling point of the liquid, is
(1) 125°C
(2) 100°C
(3) 135°C
(4) 200°C
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Answer 1

Explanation:

good night all of you.....

Answer 2

answer is option 4 200 degree