Which of the given statement is incorrect about glucose? (1) Glucose

1.	Which of the given statement is incorrect about glucose? (1) Glucose exists in two crystalline forms α and β (2) Glucose gives schiff's test. (3) Penta acetate of glucose does not form oxime. (4) Glucose forms oxime with hydroxyl amine.
Answer» Answer: (2) Glucose gives schiff's test. Open chain form of glucose is very very small, hence does not gives Schiff's test.

Which of the given statement is incorrect about glucose? (1) Glucose exists in two crystalline forms α and β (2) Glucose gives schiff's test. (3) Penta acetate of glucose does not form oxime. (4) Glucose forms oxime with hydroxyl amine.

Answer»

Answer: (2) Glucose gives schiff's test.

Open chain form of glucose is very very small, hence does not gives Schiff's test.

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Which of the given statement is incorrect about glucose? (1) Glucose exists in two crystalline forms α and β (2) Glucose gives schiff's test. (3) Penta acetate of glucose does not form oxime. (4) Glucose forms oxime with hydroxyl amine.

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