Question

Pls answer this question asap with the right answer.

Answer 1

Answer:

1> A-Solid.

B-Solid-liquid equilibrium state.

C-Liquid.

D-liquid-gas equilibrium state.

2> 15°C is melting point of given substance.

3> 110°C is boiling point of given substance.

4> A1B2 and D1D2 are the portions of graph which shows that there is change of physical state of substance.

HOPE THIS HELPS YOU