Question

which of the following gas max boiling point? 0.1n nacl 0.1 n calc2 0.1 n alcl3 all same answer with reason

Answer 1

Answer:

0.1 M aqueous solution of ferric chloride has the highest boiling point.

The dissociation of one molecule of ferric chloride gives the maximum number of ions (four ions) in the solution.

FeCl3→Fe3++3Cl−

Glucose is a non-electrolyte and it does not undergo dissociation.

The dissociation of one molecule of sodium chloride gives two ions.

The dissociation of one molecule of calcium chloride gives three ions.

Note: The solution which gives the highest number of ions on dissociation will have the highest boiling point.