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(A) Two different hexoses may give the s...

(A) Two different hexoses may give the same osazone.
(R) Different Hexoses give same osazone if the first and second carbon atoms have same configuration.

A

Both (A) and (R) are true and (R) is the correct explanation of (A)

B

Both (A) and (R) are true and (R) is not the correct explanation of (A)

C

(A) is true but (R) is false

D

Both (A) and (R) are false

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-BIOMOLECULES-OBJECTIVE EXERCISE-4 (ASSERTION (A) & REASON (R) TYPE QUESTIONS :)
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  2. (A) Sucrose is an example of reducing sugar. (R) Sucrose gives silve...

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  3. (A) Two different hexoses may give the same osazone. (R) Different H...

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  4. (A) alpha-D (+) Glucose and beta-D(+) - Glucose are enantiomers. (R)...

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  5. (A) Reduction of glucose with sodium borohydride gives sorbitol. (R)...

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  6. (A) Glucose and fructose give the same osazone. (R) Glucose and fruc...

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  7. (A): Fructose gives positive Tollen's test. (R) : Fructose is a Keto...

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  8. (A) Cane sugar undergoes inversion in aqueous solution. (R) Cane sug...

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  9. (A) C6 H(10) O5 is a carbohydrates. (R) Most of the carbohydrates ha...

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  10. (A) Lactose is a reducing sugar. (R) Lactose contains glucose and ga...

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  11. (A) Lactose is a reducing Sugar (R) Lactose if formed by glucosidic ...

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  12. (A) D-Glucose and D-Mannose form identical osazone on reaction with ex...

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  13. (A) Sucrose is reducing sugar where as maltose is non-reducing sugar. ...

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  14. (A) Glucose gives a reddish-brown ppt with Fehling's solution. (R) R...

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  15. (A) Sucrose is a non-reducing carbohydrate. (R) In sucrose both the ...

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  16. (A) Glycogen is known as animal starch. (R) The structure of glycoge...

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  17. (A) Acetic acid fit into Cx(H2O)y gneral formula of carbohydrates. ...

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  18. (A) Honey has been used for a long time as an instant source of energy...

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  19. (A) Starch gives blue colour with iodine. (R) Starch form complex wi...

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