Question

What happen when a solution of metal oxide is tested with (i) Blue litmus (i) Red litmus ​

Answer 1

Answer:

We know that,

• Metal oxides are bases (basic in nature)

• Non - metallic oxides are acids (acidic in nature)

• Acids turn blue litmus to red

• Bases turn red litmus to blue

Using the above information

We can conclude that,

(i) No change in the colour of blue litmus

(i) No change in the colour of blue litmus(i) Red litmus changes into blue colour

Answer 2

when tested with blue litmus paper it remains blue but when tested red litmus paper it turns red.

Explanation:

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