Question

1. non-metal is essential for our life which all living beings inhale during 2.breathing,
3.non-metals used in fertilisers to enhance the growth of plants,
4.non-metals used in water purification process,
5.non-metal used in the purple coloured solution which is applied on 6.wounds as an antiseptic,
7.non-metals used in crackers.

Answer 1

1.Oxygen gad is the non-metal which we inhale during breathing.
3.Phosphorus is the non-metal which is provided by fertilizers.
4.Chlorine is the non-metal use for water purifiction.
7.Sulphur
5.Idodine is the non metal which is purple coloured used for antiseptic.It is used with the solution of alcohol called tincture having healing property.





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