Moving o aner questen Iderntity which of the following are 1

Moving o aner questen Iderntity which of the following are 1 order eactions O Disinfection with chiorine Moving to another question wi save this respense

Option E is correct. BOD reaction and disinfection with chlorine are first order reactoins.

If rate is independednt of concentration then it is called zero order reaction.