Question

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A science teacher organized a quiz in the class.
He stated few applications of non-metals and
asked students to guess the names of the non-metals.
Mark the correct option.
O a Non-metals used in fertilizers- CI
Ob. Non-metal used in water purification-Br
Oc. Non-metal used in crackers- F
Od. Non-metal used as antiseptic -​

Answer 1

Explanation:

B

Ob. Non-metal used in water purification-