The product of D-glucose with HI is -

1. Neo-pentane 2. n-Hexane
3. Cyclohexane 4. Glucaric acid

Subtopic:  Carbohydrates - Classification & D-L configuration |
 90%
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The fat-soluble vitamin(s) is/are-

1. Vitamin A 2. Vitamin B
3. Vitamin E 4. Both 1 and 3
Subtopic:  Vitamins, Hormones & Enzymes |
 87%
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Products of hydrolysis of lactose are -

1. β-D-galactose and β-D-glucose.

2. α-D-galactose and α-D-glucose.

3. α-D-galactose and β-D-maltose.

4. β-D-galactose and β-D-fructose.

Subtopic:  Carbohydrates - Classification & D-L configuration |
 71%
From NCERT
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Carbon atoms of pentose sugars of nucleotides having phosphodiester linkage are -
1. 5' and 3'
2. 2' and 5'
3. 5' and 5'
4. '3 and 3'

Subtopic:   DNA, RNA & Metal Ions |
 90%
From NCERT
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Nucleic acids are the polymers of : 
1. Nucleosides
2. Nucleotides
3. Bases
4. Sugars

Subtopic:   DNA, RNA & Metal Ions |
 89%
From NCERT
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The incorrect statement among the following regarding glucose is -

1. It is an aldohexose.
2. n-Hexane is formed when glucose is heating with HI.
3. It is present in furanose form.
4. It does not give 2, 4- DNP test.
Subtopic:  Carbohydrates - Classification & D-L configuration |
 79%
From NCERT
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 D configuration is shown by -

           (i)                 (ii)             (iii)


1. i, ii and iii
2. ii and iii
3. i and ii
4. only iii

Subtopic:  Carbohydrates - Classification & D-L configuration |
 71%
From NCERT
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Out of the 3 given structures, the correct statement regarding bond present between C1  &  C4  and C1  &  C6  is

(i)
(ii) (iii)
 
C1 & C4 C1 & C6
1. (i)  (ii) and (iii)
2. (i) and (ii) (iii)
3. (i) and (iii) (ii)
4. (ii) and (iii) (i)
Subtopic:  Carbohydrates - Classification & D-L configuration | Polysaccharides & their Importance |
 68%
From NCERT
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Examples of globular proteins are:

a. Insulin b. Keratin
c. Albumin d. Myosin


Choose the correct option : 
1. a and b
2. b and c
3. c and d
4. a and c

Subtopic:  α - Amino Acids, Peptide Bond, Proteins & Structure |
 70%
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D-Glucose  \(\xrightarrow[]{\textbf{?}}\) Saccharic acid

The oxidizing reagent used for this conversion is -

1. HI 2. Bromine water
3. HNO3  4. H2SO4
Subtopic:  Polysaccharides & their Importance |
 69%
From NCERT
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