COD of a water sample is 8ppm the weight of acidified K_(2)Cr_(2) O_(7) required to oxidise the organie matter present in one litre of water sample is

COD of a water sample is 8ppm the weight of acidified K_(2)Cr_(2) O_(7

1.	COD of a water sample is 8ppm the weight of acidified K_(2)Cr_(2) O_(7) required to oxidise the organie matter present in one litre of water sample is
Answer» 98 MG 49 mg 196 mg 98 g Answer :B