Chemistry, asked by prachimeshram012345, 4 months ago

sterilization of water can be done by
1. chlorination
2. alteration
3. using UV rays
4. all of these

Answers

Answered by jawedakhter338

0

Answer:

chlorination

Explanation:

rest are not related to it

Answered by Anonymous

0

Answer:

4) all of these

hope it helps

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