Question

why non metals useful to us in our day to day life​

Answer 1

Answer:

Oxygen which is 21% by volume helps in the respiration process. Oxygen cylinders are used in hospital. ... Chlorine is useful in removing stains and colour patches as a bleaching agent.

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Answer 2

Answer:

Oxygen which is 21% by volume helps in the respiration process. Oxygen cylinders are used in hospital. ... Chlorine is useful in removing stains and colour patches as a bleaching agent.

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