Chemistry
Grade-10
Easy
Question
Salt that dissolves in water to form an alkaline solution is:
- K2CO3
- NaNO3
- NaOH
- NaCl
Hint:
We need to know the concept of solute and solvent. A solution is formed when solute and solvent are mixed together. The solvent is mostly the aqueous part which is present in a higher amount than the solute.
The correct answer is: K2CO3
Salt that dissolves in water to form an alkaline solution is: K2CO3
- Alkaline solution will result from the dissolution of K2CO3 (Potassium carbonate) in water.
- This is due to the fact that they are basic in nature since they are created by the combination of strong base (KOH) and a weak acid (H2CO3).
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