A student performed a series of solubility experiments using potassium trioxonitrate (V) as solute, and water as solvent. The results obtained were:
Which sketch would she obtain on plotting her results?
Solution: The correct answer is A.
Explanation: The result shows a positive values with a straight line graph that does not start from the origin.
QUESTION SOURCE: 2001 NECO OBJECTIVE QUESTION 39

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