Chemistry/Chemistry MCQ Question - Macromolecules Sample Test,Sample questions

Question:
A polymer in which three different monomers combine called.

1.Copolymer

2.Terpolymer

3.Homopolymer

4.Biopolymer


Question:
Absolute alcohol is obtained when rectified spirit is treated with

1.Ca(OH)2

2.CaCO3

3.CaCl2

4.CaO


Question:
All proteins yield ______ upon complete hydrolysis.

1.Nitrogen

2.Amino acids

3.Carbon and hydrogen

4.Sulphur


Question:
Amylose is

1.Soluble in water

2.Insoluble in water

3.Soluble in alcohol

4.Partially soluble in alcohol


Question:
An alcohol which can be prepared by fermentation is

1.CH3OH

2.C3H7OH

3.CH3 - CH2 - OH

4.C6H5OH


Question:
Animal and vegetable fats are

1.Glycerols

2.Fatty acids

3.Triesters formed from glycerol and fatty acids

4.Tetraesters formed from glycerol and fatty acids


Question:
Animal fats are located particularly in

1.Skeleton tissues

2.Cardiac tissues

3.Connective tissues

4.Adipose tissues


Question:
Carbohydrates are polyhydroxy compounds of

1.Glucose

2.Glyceraldehydes

3.Oligosaccharides

4.Aldehydes and ketones


Question:
Common example of carbohydrates are

1.Cellulose glycogen galactose

2.Glyceraldehydes glucose peptone

3.Glycerol phospho lipids collagen

4.Legumin amylopectin albumin


Question:
Enzyme proved useful in cancer treatment is

1.Lactic dehydrogenase

2.Alkaline phosphatase

3.L-asparaginase

4.Cellulase


Question:
Enzymes from the same organism which catalyze same reaction but are chemically and physically distinct from each other are called

1.Oxidoreductases

2.Hydrolases

3.Isoenzymes

4.Isomerases


Question:
Enzynies that catalyze the transfer of groups within molecule are called

1.Isomerases

2.Lyases

3.Transferases

4.Ligases


Question:
Ethanol and methanol can be distinguished by a

1.Iodoform test

2.Lucas test

3.Benedicts test

4.Tollens test


Question:
Ethanol can be converted into ethanoic acid by

1.Hydrogenation

2.Hydration

3.Oxidation

4.Fermentation


Question:
Ethers show functional group isomerism with

1.aldehydes

2.ketones

3.alcohols

4.carboxylic acid


Question:
Heating phenol with Zn will yield

1.Benzene

2.Benzoic acid

3.Phenoxide

4.Cyclohexane


Question:
Hydrolysis of an oligosaccharide in the presence of acid yields

1.one monosaccharide unit

2.No monosaccharide unit

3.2-9 monosaccharide unit

4.many monosaccharide


Question:
Industrial materials and thermal power stations are coated with

1.Polyester resins

2.Epoxy paints

3.Polyamide resins

4.Polyvinyl chloride


Question:
Lipids are soluble in

1.Organic solvents

2.Organic and inorganic solvents

3.Inorganic solvents

4.Solubility has nothing to do with lipids


Question:
Lipopolysaccharides are examples of

1.Derived lipids

2.Simple lipids

3.Compound lipids

4.Not a type of lipids


Question:
Methanol can be obtained from

1.water gas

2.destructive distillation of wood

3.methane

4.all


Question:
Methyl alcohol is not used

1.As a solvent

2.As an antifreezing agent

3.As a substitute for petrol

4.For denaturing of ethyl alcohol


Question:
Nucleic acids direct the synthesis of

1.Glucose

2.Triglycerides

3.Proteins

4.All


Question:
Nucleic acids were first demonstrated in

1.Pus cells

2.Sperm heads

3.1872

4.all of the above


Question:
Nylon is obtained by heating

1.Acrylic acid

2.Epichlorohydrin

3.Vinyl chloride

4.Adipic acid with hexamethylene diamine


Question:
Orgosterol is

1.Orgocalciferol

2.Vitamin D2

3.Sterol

4.all of the above


Question:
Phenol was isolated by Runge from

1.vegetable oil

2.coaltar

3.wood

4.none of these


Question:
Polyester resins are the product of the reaction of

1.Dihydric alcohol and dicarboxylic aromatic acids

2.Polyamines with aliphatic dicarboxylic acids

3.Styrene in the presence of catalyst

4.Epichlorohydrin with diphenylol propane


Question:
Polymers described as large molecules built up from small repeating units called

1.Biopolymers

2.Dimers

3.Monomers

4.metamers


Question:
Protein attached to some non protein group is called

1.Derived protein

2.Sample protein

3.Proteoses

4.Conjugated protein


Question:
Purines and pyrimidines are

1.Enzymes

2.Nitrogenous bases

3.Carbohydrates

4.Lipids


Question:
Rate of enzymatic reaction is directly proportional to the concentration of

1.Enzyme

2.Substrate

3.Enzyme and substrate

4.Enzyme and product


Question:
Regular coiling or zigzagging of polypeptide through hydrogen bonding is its.

1.Quantum structure

2.Secondary structure

3.Tertiary structure

4.Primary structure


Question:
Saponification is the hydrolysis of fat or oil with an

1.Acid

2.Alkali

3.Enzyme and alkali

4.Enzyme and acid


Question:
The distinction test for primary secondary and tertiary alcohol required to react each of them is

1.Cone. HCI and anhydrous SOCl2

2.Cone. HCI and anhydrous CaCl2

3.Cone. HCI and anhydrous PCl2

4.Cone. HCI and anhydrous ZnCl2


Question:
The given dissociation constant (Ka) value 1.3x10-10 is of

1.Alcohol

2.Acetic acid

3.Water

4.Phenol


Question:
The hydrogenation of phenol in the presence of Ni and heat gives

1.cyclohexane

2.n - hexane

3.1 - hexanol

4.cyclohexanol


Question:
The important monomers of acryclic resins is

1.Vinyl chloride

2.Styrene

3.Methylmethacrylate

4.Hexamethylenediamine


Question:
The mechanism by which the genetic information can be duplicated is called

1.Duplication

2.Transcription

3.Replication

4.Mutation


Question:
The nitrogenous base different in RNA as compared to DNA is

1.Cytosine

2.Thymine

3.Adenine

4.Guanine


Question:
The process of polymerization was classified by

1.Strecker

2.Sabatier

3.Runge

4.W. H. Carothers


Question:
Treating phenol with formaldehyde in the presence of dilute base forms Bakelite. The process involved is

1.oxidation

2.elimination

3.condensation polymerization

4.additional polymertization


Question:
Triglycerides are easily hydrolyzed by enzymes called

1.Lyases

2.Ligases

3.Lipases

4.Hydrolases


Question:
When alcohol reacts with phosphorous halides it geive

1.alkyl halides

2.alkyl amine

3.alkanes

4.alkynes


Question:
When phenol is heated with concentrated nitric acid the product is

1.Picric acid

2.o-nitrophenol

3.1 3 5 -trinitro benzene

4.p-nitrophenol


Question:
Which alcohol will undergo elimination reaction to give alkene in the presence of acidic potassium dichromate?

1.Primary alcohol

2.Secondary alcohol

3.Tertiary alcohol

4.All of above


Question:
Which compound is also known by the name of carbolic acid?

1.C2H2OH

2.H2CO3

3.C6H5OH

4.H3PO3


Question:
Which compound shows hydrogen bonding?

1.C2H6

2.C2H5Cl

3.CH3OCH3

4.C2H5OH


Question:
Which one of the following alcohol has greater boiling point

1.ethanol

2.ethylene glaycol

3.glycerol

4.methanol


Question:
Which one of the following compound does not have - OH group

1.ethylene glycol

2.glycerol

3.picric acid

4.ethyl acetate


More MCQS

  1. Nobel Prizes in Chemistry
  2. G.K Question and Answer - Chemistry MCQs Set I
  3. G.K Question and Answer - Chemistry MCQs Set II
  4. G.K Question and Answer - Chemistry MCQs Set III
  5. G.K Question and Answer - Chemistry MCQs Set IV
  6. G.K Question and Answer - Chemistry MCQs Set V
  7. G.K Question and Answer - Chemistry MCQs Set VI
  8. Chemistry MCQ Questions Set-1
  9. Chemistry MCQ Questions Set-2
  10. Chemistry MCQ Questions Set-3
  11. Chemistry MCQ Questions Set-4
  12. Chemistry MCQ Questions Se-9
  13. Chemistry MCQ Questions Set-10
  14. Chemistry MCQ Questions Set-11
  15. Chemistry MCQ Questions Set-12
  16. Chemistry MCQ Questions Set-13
  17. Chemistry MCQ Questions set-8
  18. Chemistry MCQ Question -Periodic Classification
  19. Chemistry MCQ Question - Basic Concept
  20. Chemistry MCQ Question - Electrochemistry
  21. Chemistry MCQ Question - Environmental Chemistry
  22. Chemistry MCQ Question - BLOCK ELEMENTS
  23. Chemistry MCQ Question - ThermoChemistry
  24. Chemistry MCQ Question - Aliphatic Hydrocarbons
  25. Chemistry MCQ Question - Experimental Techniques
  26. Chemistry MCQ Question - Macromolecules
  27. Chemistry MCQ Question - MCAT ECAT Chemistry Paper
  28. Chemistry MCQ Question - Aromatic Hydrocarbons
  29. Chemistry MCQ Question - Atomic Structure
  30. Chemistry MCQ Question - Chemical Equilibrium
  31. Chemistry MCQ Question - Reaction Kinetics
  32. Chemistry MCQ Question - Transition Elements
  33. Chemistry MCQ Question - Aldehydes and Ketones
  34. Chemistry MCQ Question - Common Chemical Industries
  35. Chemistry MCQ Question - Atomic
  36. Chemistry MCQs Set 1
  37. Chemistry MCQs
Search
R4R Team
R4Rin Top Tutorials are Core Java,Hibernate ,Spring,Sturts.The content on R4R.in website is done by expert team not only with the help of books but along with the strong professional knowledge in all context like coding,designing, marketing,etc!