Science, asked by omkumarkachhwahe, 22 days ago

12. पानी के शुद्धिकरण की कौन-सी पद्धति कीटाणुओं को नहीं मारती है।
(अ) उबालना
(ब) छानना
(स) आसवन
(द) क्लोरीनीकरण​

Answers

Answered by preudake
0

Answer:

छानना is the answer of the question because it is the process in which there no any reaction

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