जल को शुद्ध करने में किस अधातु का प्रयोग किया जाता है-
(1) हाइड्रोजन
(2) ओजोन
(3) नियॉन
(4) सल्फर
Answers
Answered by
0
Answer:
I think 3 option
Explanation:
mark me as brainlist
Similar questions
Social Sciences,
2 months ago
Computer Science,
2 months ago
English,
2 months ago
English,
5 months ago
English,
10 months ago
Math,
10 months ago
English,
10 months ago