Which of the following is not a chemical reaction?A. Burning of coalB. Conversion of water into steamC. Digestion of foodD. Burning of paper 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments
