Which of the following compounds dissolves in water to give pH less than 7?
1 point
Copper Hydroxide
Sodium Hydroxide
Sulphur Dioxide
Calcium Carbonate
Answers
Answered by
3
Answer:
The pH scale measures the acidity or alkalinity of a solution. A pH less than 7 is acidic. Alkalis dissolve in water to give a pH greater than 7
Similar questions