Home » Chemistry mcqs » In biological oxidation process, depending on the organic load, the oxidation takes place ___________In biological oxidation process, depending on the organic load, the oxidation takes place ___________ by a) 1-4Hours b) 4-8Hours c) 8-16Hours d) 16-20Hours Related Posts:Which of the following is the correct sequence in…___________ is concerned with cell secretions?___________ is used to relieve one kind of headache,…Different species of plants and animals living in…
