One kilogram of sea water contains 6 mg of dissolved O_(2). The concentration of O_(2) in the sample in ppm is :

One kilogram of sea water contains 6 mg of dissolved O_(2). The concen

1.	One kilogram of sea water contains 6 mg of dissolved O_(2). The concentration of O_(2) in the sample in ppm is :
Answer» 0.6 `6.0` `60.0` `2.0` Solution :1 KG water `=10^(6)` mg: `10^(6)` mg water contains 6 mg `O_(2)` `THEREFORE` CONCENTRATION of `O_(2)` is 6 PPM.