From the statement below; the qualities of a good thermometer are?

I. High thermal capacity.
II. High sensitivity.
III.Easy readability.
IV. Accuracy over a wide range of temperature

A. I and II
B. I, II,III and IV
C. I, III and IV
D. II, III and IV

Correct Answer:

Option D – II, III and IV

Explanation

A good thermometric liquid should not have a high thermal capacity so that the temperature of the body being measured will not be affected
∴ II, III and IV are qualities of a good thermometer