Question

which one is filled in the bulb of a thermometer ?
a)Alcohol
b)lead
c)copper
d)silver​

Answer 1

Answer:

which one is filled in the bulb of a thermometer ?

a) Alcohol

(Actually in olden times alcohol was filled but currently mercury metal is filled in it?

Answer 2

Answer:

Mercury (Metal)

Explanation:

All the options yu have given is wrong, the right answer is Mercury

Hope it helps yu :)