Which non metallic oxides are basic in nature?
Asked by | 20th Feb, 2008, 04:36: PM
hydrgen and selenium there oxides are base and acid both
Answered by | 7th Dec, 2017, 06:31: PM
- Assertion- Silver articles become coated with a black layer upon exposure to air. Resaon- A layer of oxide gets deposited upon oxidation with air. A- Assertion and Reason both are correct and reason is the correct explanation of assertion. B- Assertion and Reason both are correct and reason is not the correct explanation of assertion. C- Assertion is true but reason is false. D- Reason is true but assertion is false Please provide an explanation too.
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