Question

substance x forms an oxide which turns blue litmus red. what is the nature of the material

Answer 1

heya friend ✋✋

here's your answer (≧▽≦)
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The nature of the material is Acidic . Because acids turns blue litmus paper to red.

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hope it helps u ^_^ ^_^ ^_^

Answer 2

we can say blue to red means base to acid
so we can say the nature of material is acid