The chemical reaction in determining amine nitrogen by formular titration is based on the interaction Choose one answer: O a. iodine and carboxyl group of amino acids b. sodium hydroxide and amino acid amino groups c. sodium hydroxide and carboxyl group of amino acids O d. hydrochloric acid and amino acid amino groups

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Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.