organic chemistry - Category wise Question and Answer Practice Test with Solutions
Question : 1 [CDS]
Which of the following has maximum density?
a) Water
b) Benzene
c) Chloroform
d) Ice
Answer »Answer: (a)
Question : 2
Which of the following has shortest carbon-carbon bond length?
a) C2H4
b) C2H6
c) C2H2
d) C6H6
Answer »Answer: (c)
Question : 3
Match List-I with List-II :
List-I | List-II |
A. Hexame thylenediamine | 1. Bakelite |
B. Phenol | 2. Dacron |
C. Phthalic acid | 3. Glyptal |
D. Terephthalic acid | 4. Melamine |
5. Nylon |
a) A – 4, B – 3, C – 1, D – 2
b) A – 5, B – 1, C – 2, D – 3
c) A – 5, B – 1, C – 3, D – 2
d) A – 4, B – 3, C – 1, D – 2
Answer »Answer: (c)
Question : 4
Gas welding used for welding broken pieces of iron, we normally use a mixture of :
a) ethene and oxygen
b) ethyne and oxygen
c) ethane and oxygen
d) ethene and air
Answer »Answer: (b)
Question : 5
Match Column-I with Column-II :
Column-I | Column-II |
A. Polyethylene | P. wood glue |
B. Cellulose acetate | Q. Soft drinks |
C. Polyvinyl acetate | R. Descaling agents |
D. Dil Acetic acid | S. Photographic film |
a) A-S; B-Q; C-P; D-R
b) A-Q; B-S; C-R; D-P
c) A-Q; B-S; C-P; D-R
d) A-S; B-Q; C-R; D-P
Answer »Answer: (c)
IMPORTANT general science mcq EXERCISES
general science mcq CATEGORIES
-
» Measurement And SI Units
-
» Measuring Devices And Scales
-
» Mechanics (Mass, Force, Acceleration, Work, Energy, Momentum, Velocity)
-
» Force Of Gravity, Solids And Fluids
-
» Motion Under Gravity
-
» Physical Properties Of Materials
-
» Light, Heat, Thermodynamics, Wave Motion, Sound, Optics & Oscillations
-
» Electric Current And Magnetism
-
» Nuclear Physics And Conductivity
-
» Modern And Space Physics, Sources Of Energy
-
» General Concepts Of Chemistry
-
» Nature Of Matter And Composition
-
» Atomic Structure Molecules And Nuclear Chemistry
-
» Classification Of Elements, Chemical Bonding, Periodicity In Properties & Physical Transformation
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» Metals, Non Metals, Minerals, Ores, Properties, Uses
-
» Alloys, Carbon & Its Various Forms, Hydrogen & Compounds, Sulphur, Nitrogen, Halogen & Inert Gases
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» Acids, Bases, Salts And Metals
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» Hydrocarbon, Alcohol, Polymer, Organic Acid And Explosive Substance
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» Fuel, Food Preservation, Nutrition, Medicine, Detergents And Fertilizers
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» Inorganic Chemistry
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» Organic Chemistry
-
» Environmental Chemistry
-
» Some Important Man Made Materials
-
» Sub Divisions Of Biology
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» Genetics, Evolution Of Life & Ecological Biodiversity
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» Taxonomy
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» Heredity
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» Biofertilizer
-
» Biological Classification Cell Tissues And Division
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» Human Anatomy
-
» Blood Transport System
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» Digestion And Excretion
-
» Photosynthesis
-
» Vitamins, Nutrition, Health, Disease And Treatment
-
» Endocrine Glands, Hormones
-
» Physiology Of Plants, Humans And Animals
-
» Reproduction
-
» Genetic Engineering And Bio Technology
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