SELECT * FROM question_mgmt as q WHERE id=1645 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=3 AND subId=9 AND chapterId=69 and ex_no='2' AND status=1 ORDER BY CAST(question_no AS UNSIGNED) CBSE Free NCERT Solution of 12th chemistry Biomolecules what happens when d glucose is treated with the fo

Question:

What happens when D-glucose is treated with the following reagents? (i)HI (ii)Bromine water (iii)HNO3

Answer:

(i) When D-glucose is heated with HI for a long time, n-hexane is formed.

 

(ii) When D-glucose is treated with Br2 water, D- gluconic acid is produced.

 

(iii) On being treated with HNO3, D-glucose get oxidised to give saccharic acid.


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