Download PDF
Free download in PDF Organic Chemistry Multiple Choice Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like UPSC, NDA, SSC etc. These short solved questions or quizzes are provided by Gkseries./p>
(1)
Macromolecule described as large molecules built up from small repeating units called as which of the following?
[A]
Biopolymer
[B]
Dimers
[C]
Monomers
[D]
Metamers
(2)
Carbohydrates are polyhydroxy compounds of _______________
[A]
Glucose
[B]
Oligosaccharides
[C]
Aldehyde and ketone
[D]
Glyceraldehyde
Answer: Aldehyde and ketone
(3)
There are several levels of protein structure, which is the most complex protien?
[A]
Primary
[B]
Secondary
[C]
Tertiary
[D]
Quaternary
(4)
Amylose is soluble in which of the following solvent?
[A]
Water
[B]
Alcohol
[C]
Partially soluble in alcohol
[D]
Soluble in acidic solution
(5)
Proteins, which are tremendously complex molecules, what are their basic units or building blocks?
[A]
Carbohydrates
[B]
NH2
[C]
Polypeptides
[D]
Amino acids
(6)
Nucleic acids are chains of 5-carbon sugars linked by which type of bonds with an organic base protruding from each sugar?
[A]
Amino
[B]
Phophodiester
[C]
Carbonyl
[D]
Phosphate
(7)
Animals store glucose in the form of which macromolecule?
[A]
Amylose
[B]
Glycogen
[C]
Glycerol
[D]
Cellulose
(8)
In the formation of a macromolecule, what type of bond would join two amino acid subunits?
[A]
Ionic bond
[B]
Phosphodiester bond
[C]
Hydrogen bond
[D]
Peptide bond
(9)
In the formation of a macromolecule, what type of reaction would join two subunits together?
[A]
Hydrophobic reaction
[B]
Hydrolysis reaction
[C]
Dehydration reaction
[D]
Denaturation reaction
Answer: Dehydration reaction
(10)
Assuming that all of the below given compound had the same number of carbon atoms, which of the following has the most C-H bonds?
[A]
Unsaturated fat
[B]
Polysaturated fat
[C]
Polysaccharide
[D]
Saturated fat
Please share this page