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How would you prove that (a) …

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How would you prove that     (a) Oxides of metals are basic     (b) oxide of non metal are acidic
  • 5 answers

Vaiga Vinod 5 years ago

Okay Nemy

Vaiga Vinod 5 years ago

And 2nd question opposite

Vaiga Vinod 5 years ago

Sorry it turns red litmus paper into blue (a)

Vaiga Vinod 5 years ago

a)it turns blue litmus paper into red In 1 sentence .I make it very simple

Yogita Ingle 5 years ago

The oxides of a metal are basic in nature or in other words they react with acids to form salt and water. In the case of non-metals, they are acidic in nature to form acids when they dissolve in water. Sulphur-dioxide dissolved in water can be tested with litmus. 
SO2​+2H2​O→H2​SO4​+2H.
Sulphuric acid is acid that turns blue litmus to red.

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