10^(-3) gm equivalents of K_(2) Cr_(2) O_(7)in 50% H_(2) SO_(4) is needed to oxidise all the organic matter present in 1 lit of water. Then COD of water is

10^(-3) gm equivalents of K_(2) Cr_(2) O_(7)in 50% H_(2) SO_(4) is nee

1.	10^(-3) gm equivalents of K_(2) Cr_(2) O_(7)in 50% H_(2) SO_(4) is needed to oxidise all the organic matter present in 1 lit of water. Then COD of water is
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