I. Boric acid can be extracted from borax and colemanite. II. Boric a – InterviewSolution

1.	I. Boric acid can be extracted from borax and colemanite. II. Boric acid is a colourful crystal. III. It is very weak monobasic acid. IV. It accepts hydroxyl ion rather than donating proton.
Answer» Only I Only II I, III & IV III & IV Answer :C

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