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Mr. Ramakanth ,a science teacher organised a quiz in the class . He stated few applications of non-metals and asked the students to guess the names of the non -metals . Mark the correct option .(1 mark) * Non metals used in fertilisers - K ,ClNon metal used in water purification process - BrNon metal used in crackers -FNon metals used as an antiseptic - |
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Answer» ) Non-metals USED in fertilisers-K, CL. BEXPLANATION: |
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