1 |
Which sugar is called milk sugar |
Glucose
Fructose
Lactose
Maltose
|
2 |
The oligosaccharides contain number of hexose unit. |
2 to 7
2 to 8
2 to 9
2 to 100
|
3 |
Mono saccharides contain carbon atoms. |
3 to 6
3 to 7
3 to 9
only six
|
4 |
A carbohydrate that cannot be acid hydrolysed is called. |
Monosaccharides
Di saccharides
Poly saccharides
Starch
|
5 |
Which one of the following carbohydrates give blue colour with iodine. |
Glucose
fructose
Sucrose
Starch
|
6 |
Starch is polymer is |
Fructose
a -d Glucose
Sucrose
B-D-Glucose
|
7 |
Which is not polymer |
Diamond
Starch
Sand
Nucleotide
|
8 |
Which one of the following is co polymer |
PVC
Polyvinyl acetate
Nylon -6,6
Polyethene
|
9 |
The length of the polymer chain is specified by the number of repeating units which is called. |
Condensation
Co-polymerization
Iodine number
Degree of polymerization
|
10 |
Which one of the following is inorganic polymer |
Graphite
Rubber
DNA
Protein
|
11 |
Which of the following is an ester. |
Soap
Starch
PVC
Dacron
|
12 |
Which one of the following polymers has no peptide linkage in it. |
Terlene
Nylon -6,6
Protein
None of these
|
13 |
The fiber in which monomer isCH2=CH-Cl is known as |
Saran fiber
PVC
Rayon fiber
Arcylic fiber
|
14 |
Which one of the following plastic is a thermosetting plastic. |
PVC
Polystyrene
Polyethene
Bakelite
|
15 |
The Plastic which become soft and melt on heating and can be molded and remolded are called. |
Thermoplastic
Thermosetting plastic
Resin
Melamine
|
16 |
Which one of the following compound is not of a polymer. |
Starch
Glucose
Protein
Nylon -6, 6
|
17 |
Which one of the following macromolecules contains carbon, hydrogen, nitrogen and oxygen in it. |
Nylon-6,6
Terylene
Starch
Bakelite
|