Chemistry, asked by 100035, 6 months ago

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 MoonxDust

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

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