Answers
✯ Physical state : Pure Sulphuric acid is colourless , oily and non-volatile syrupy liquid .
✯ Solubility : it is soluble in water in all proportions .
✯ Boiling Point : it has boiling point 338°C .
✯ Melting Point : it freezes at 10.5°C and forms colorless crystals .
✯ Hygroscopic in nature : Sulphuric acid of the moisture from surrounding . Therefore, a vessel full of concentrated sulphuric acid will overflow after sometime .
✯ Physical state : Pure Sulphuric acid is colourless , oily and non-volatile syrupy liquid .
✯ Solubility : it is soluble in water in all proportions .
✯ Boiling Point : it has boiling point 338°C .
✯ Melting Point : it freezes at 10.5°C and forms colorless crystals .
✯ Hygroscopic in nature : Sulphuric acid of the moisture from surrounding . Therefore, a vessel full of concentrated sulphuric acid will overflow after sometime .