Science
Carbon Chemistry Challenge
Test your knowledge of carbon compounds and their properties with our engaging quiz! Discover interesting facts about the world of chemistry while answering a series of thought-provoking questions.
Join us in exploring:
- The unique properties of carbon
- Common carbon compounds
- Interesting facts about allotropes
Q1 :-The property of self-linkage among identical atoms to form long chain compounds is known as:
Catenation
Isomerisation
Superposition
Halogenation
Q2 :-How many number of carbon atoms are joined in a spherical molecule of buckminsterfullerene?
30
60
90
120
Q3 :-From which of the following substance pencil lead is formed?
Charcoal
Wood
Lead
Graphite
Q4 :-The firSt member of the alkyne homologous series is
Propyne
Ethyne
Methane
Ethene
Q5 :-In diamond, each carbon atom is bonded to four other carbon atoms to form
A hexagonal array
A rigid three-dimensional structure
A structure in the shape of a football
A structure of a ring
Q6 :- The allotrope of carbon which is a good conductor of heat and electricity is
Diamond
Graphite
Charcoal
None of these
Q7 :-Which form of carbon is found in Golkonda mines of Karnataka?
Diamond
Graphite
Coal
Coke
Q8 :-The soap molecule has a
Hydrophilic head and a hydrophobic tail
Hydrophobic head and a hydrophilic tail
Hydrophobic head and a hydrophobic tail
Hydrophilic head and a hydrophilic tail
Q9 :-How many electrons are there in the outermost orbit of carbon?
Two
Three
One
Four
Q10 :-Ethanol is also known as which of these?
Formic acid
Ethyl alcohol
Ethane
Acetaldehyde
Q11 :-Ethanoic acid is also known as which of these?
Citric acid
Nitric acid
Acetic acid
Formic acid
Q12 :-Major constituent of LPG is……………
Ethene
Butane
Propane
Pentane
Q13 :-Which of the given is a noble gas?
Carbon
Argon
Nitrogen
Hydrogen
Q14 :-Which one of the given is an unsaturated hydrocarbon?
Acetylene
Butane
Propane
Decane
Q15 :-What is the total percentage of carbon present in the atmosphere?
0.04 percentage
20 percentage
0.09 percentage
0 to 4 percentage
Q16 :-Which of the following is not considered as crystalline allotrope of carbon?
Coal
Diamond
Graphite
BuckministerFullerence
Q17 :-Detergents can be used for washing of clothes
only in hard water
only in soft water
both in soft and hard water
None of the above
Q18 :-A student while observing the properties of acetic acid would report that this smells like
vinegar and turns red litmus blue
rotten egg and turns red litmus blue
vinegar and turns blue litmus red
rotten egg and turns blue litmus red
Q19 :-How many double bonds are there in a saturated hydrocarbon?
One
Two
Three
Zero
Q20 :Which of these is not an organic acid?
Acetic acid
Tartaric acid
Nitric acid
Formic acid
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