Statement 1: If BOD level of water in a reservoir is less than 5 ppm it is highly polluted. Statement 2: High biological oxygen demand means low activity of bacteria in water

Question

Statement 1: If BOD level of water in a reservoir is less than 5 ppm it is highly polluted. Statement 2: High biological oxygen demand means low activity of bacteria in water (A) If both Statement 1 and Statement 2 are true and the statement 2 is the correct explanation of the statement 1. (B) If both Statement 1 and Statement 2 are true but statement 2 is not the correct explanation of the statement 1. (C) If Statement 1 is true but Statement 2 is false. (D) If Statement 1 is false but Statement 2 is true

Tardigrade Admin · Accepted Answer

If BOD is less than 5 ppm, the water is considered as clear. High BOD represents less activity of bacteria

Q. Statement 1: If BOD level of water in a reservoir is less than 5 ppm it is highly polluted. Statement 2: High biological oxygen demand means low activity of bacteria in water

If both Statement 1 and Statement 2 are true and the statement 2 is the correct explanation of the statement 1.

If both Statement 1 and Statement 2 are true but statement 2 is not the correct explanation of the statement 1.

If Statement 1 is true but Statement 2 is false.

If Statement 1 is false but Statement 2 is true

If BOD is less than 5 ppm, the water is considered as clear. High BOD represents less activity of bacteria

Q. Statement 1: If BOD level of water in a reservoir is less than 5 ppm it is highly polluted.
Statement 2: High biological oxygen demand means low activity of bacteria in water