Question

zinc oxide dissolved in water changes red litmus blue. what can you conclude from this?

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Answer 1

Answer:

Litmus paper is used to test whether the given solution is acidic or alkaline in nature. Litmus paper is a natural indicator. Indicators are red in acids and blue in bases. In other words, acids change blue litmus paper to red; bases change red litmus paper to blue. MgO, K

2

O and ZnO are basic oxides while CO

2

is the acidic oxide.

So, the given acidic oxide of carbon, i.e., carbon dioxide turns blue litmus red.

Answer 2

Answer: CO2

is it correct broo