Question

4. Mr. Ramesh, 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 fertilisers-K, CI
(b) Non-metal used in water purification process - Br
O (c) Non-metal used in crackers. N
O (d) Non-metal used in antiseptical​

Answer 1

Answer:

B

Ob. Non-metal used in water purification-

Explanation:

Answer 2

Answer:

I think b is the answer

Explanation:

mar mark paint and tanks to me