Question

substance a has melting point 15 degree Celsius and boiling point 110 degrees Celsius. what will be the physical state at 85 degree Celsius​

Answer 1

Answer:

Melting Point = 15° Centigrade

(Fusion or Solidification is observed)

Boiling Point = 110° Centigrade

(Vaporisation or Condensation is observed)

Hence, between 15° C to 110° C, the substance will remain at liquid state.

∴ At, 85° C, the substance will remain in the state of liquid.

(∵ 15° C < 85° C < 110° C)

xᴛʀᴀ Observation:-

• Below 15° C, the substance will remain solid.
• Above 110° C, the substance will become it's vapour.