All of the following are carbohydrates except……..
a) starch
b) glycogen
c) cellulose
d) collagen
Carbohydrates are the organic compounds mainly composed of ………
a) C, H, Na
b) C, H, S
c) C, H, Ca
d) C, H, O
Explanation: the name of carbohydrates means that they are hydrates of cabron
Carbohydrates are classified into ………groups.
a) two
b) three
c) four
d) five
Explanation: 1. Monosaccharides, 2. Oligosaccharides and 3. Polysaccharides
Which of the following carbohydrates are simple sugars and are not hydrolysed?
a) monosaccharides
b) oligosaccharides
c) polysaccharides
d) both a and b
Which of the following is/are the properties of monosaccharides?
a) they are soluble in water
b) they are sweet in taste
c) they have empirical formula (CH2O)n
d) all of these
Monosaccharides having three carbon atoms are called……..
a) trisaccharides
b) triosess
c) tetroses
d) pentoses
Explanation: 4 carbons= tetroses, 5 carbons = pentoses and so on. Trioses are the simplest monosaccharides
