Chemistry · 2023
JEE Main · 30 January 2023, Shift 2 · Q41
The water quality of a pond was analysed and its BOD was found to be 4. The pond has
The water quality of a pond was analysed and its BOD was found to be $\displaystyle 4$ . The pond has
Official answer
From NTA’s final answer key for this paper.
(4)
Very clean water
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.