1.

Some common salt isadded to ice taken in a flask kept at 0^(@)C. With time

Answer»

there is no change in the mass of the ice
mass of ice decreases
vapour PRESSURE in the flask increases
none of these

Solution :Ice MIXED with SALT has a MELTING point of `-32^(@)C`. Assuch it will melt at `0^(@)C`.


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