How will you differentiate between a metal oxide and non metal oxide using a litmus paper
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acidic oxide turns blue litmus to red
basic oxide turns red litmus to blue
hope this helps u...
basic oxide turns red litmus to blue
hope this helps u...
Answered by
8
most metal oxides are basic in nature like MgO so turn red litmus blue while non-metal oxides like CO2 are acidic therefore turn blue litmus red
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