English
Karnataka Board PUCPUC Science 2nd PUC Class 12

Three structures are given below in which two glucose units are linked. Which of these linkages between glucose units are between C1 and C4 and which linkages are between C1 and C6? (I) (II) (III)

Advertisements
Advertisements

Question

Three structures are given below in which two glucose units are linked. Which of these linkages between glucose units are between C1 and C4 and which linkages are between C1 and C6?

(I)
(II)
(III)

Options

  • (A) is between C1 and C4, (B) and (C) are between C1 and C6

  • (A) and (B) are between C1 and C4, (C) is between C1 and C6

  • (A) and (C) are between C1 and C4, (B) is between C1 and C6

  • (A) and (C) are between C1 and C6, (B) is between C1 and C4

MCQ
Advertisements

Solution

(A) and (C) are between C1 and C4, (B) is between C1 and C6

Explanation:

(A) and (C) are between Cl and C4, (B) is between Cl and C6.

shaalaa.com
  Is there an error in this question or solution?
Chapter 14: Biomolecules - Multiple Choice Questions (Type - I) [Page 206]

APPEARS IN

NCERT Exemplar Chemistry Exemplar [English] Class 12
Chapter 14 Biomolecules
Multiple Choice Questions (Type - I) | Q 19 | Page 206

RELATED QUESTIONS

How many moles of acetic anhydride will be required to form glucose pentaacetate from 2M of glucose?

(a) 2

(b) 5

(c) 10

(d) 2.5


Maltose is a 

(a) Polysaccharide

(b) Disaccharide

(c) Trisaccharide

(d) Monosaccharide


Write the product when D-glucose reacts with conc. HNO3.


Fill in the blanks by choosing the appropriate word/words from those given in the brackets:  

(iodoform, acetaldehyde, positive, greater, acidic, acetone, disaccharide, negative, increases, glucose, decreases, chloroform, polysaccharide, lactose, lesser, basic, cationic hydrolysis, anionic hydrolysis)

Sucrose is a _________ and yields upon hydrolysis, a mixture of ________ and fructose.


What do you observe when glucose is treated with bromine water?


The following compound can be called as:


Glucose does not give Schiff’s test because of the formation of cyclic ____________.


The symbols D and L represents ____________.


Reduction of glucose by HI suggest that ____________.


The reaction of glucose with red P + HI is called ____________.


The number of chiral carbon atoms present in cyclic structure α-D(+) glucose:


Choose the correct relationship for glucose and fructose:


The letter D and L in carbohydrates represent ____________.


Why does compound (A) given below not form an oxime?


                   (A)


What happens when D-glucose is treated with the following reagent?

HI


Glucose with excess of phenyl hydrazine forms ______.


The number of asymmetric carbon atoms in the glucose molecule in open and cyclic form is ______.


When D-glucose reacts with HI, it forms ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×