Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Physics Heat and Transfer
In very cold countries the thermometric liquid used is alcohol because _____.
1
The freezing point is lower than that of mercury
2
The freezing point is higher than that of mercury
3
The boiling point is much higher than that of mercury
4
More than one of the above
5
None of the above