Question

The elements whose oxides can turn litmus solution blue are :Lecteur immersif
(10 points)
carbon and sulphur
sodium and carbon
potassium and magnesium
magnesium and sulphu

Answer 1

Answer:

Potassium and magnesium

Explanation:

Potassium and magnesium are metals whose oxides are basic in nature. These oxides turn red litmus into blue.

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