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Direction.

Directions: Are based on the graph given below:
Solubility-Temperature relationships for various salts.
(The Y-axis denotes Solubility (kg/litre of water))

Which of the following salts has greatest solubility?

A. Potassium Chlorate at 80°C.

B. Potassium Chloride at 35°C.

C. Potassium Nitrate at 39°C.

D. Sodium Chloride at 85°C.

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