Question

Melting point of a substance is -116°C. Boiling point is 34.5°C. What is its physical state at 20°C?

Answer 1

HelLo friend!!!!

Here's your answer......

Melting point of the substance is –116℃
& boiling point is 34.5℃

At 20℃ it has reached the melting point but not teh boiling point.

So it is melted.

Hence it just have exist in liquid state.

HOPE THIS HELPS..... :-)

Answer 2

At 20°C the physical state of substance will be liquid as it had crossed the melting point (-116°C).