Given below are two statements: Statement I: If BOD is 4 ppm and dissolved oxygen is 8 ppm, then it is a good quality water. Statement II: If the concentration of zinc and nitrate salts are 5 ~ppm each, then it can be a good quality water. In the light of the above statements, choose the most appropriate answer from the options given below:

(C) Both the statements I and II are correct

(A) Statement I is incorrect but Statement II is correct

(B) Both the statements I and II are incorrect

(D) Statement I is correct but Statement II is incorrect

Environmental Chemistry: JEE Main 2023 Chemistry question

JEE Main 2023 · 11 Apr, Morning shift · Q1103

JEE Main 202311 Apr, Morning shiftChemistryHardEnvironmental Chemistry92× since 2004

Given below are two statements: Statement I : If BOD is 4 ppm and dissolved oxygen is 8 ppm, then it is a good quality water. Statement II : If the concentration of zinc and nitrate salts are

5 ~\mathrm{ppm}

each, then it can be a good quality water. In the light of the above statements, choose the most appropriate answer from the options given below :

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JEE Main 2023 Environmental Chemistry Question with Solution (11 Apr Morning shift, Q1103) | JEE Arc