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Chemistry Questions Answers
Q61 :
Which of the following is the main component of the natural gas?
A
Ethane
B
Butane
C
Carbon monoxide
D
Methane
View Answer
Correct Answer:
D
Methane
No Description Available
Q62 :
Graphene is _______?
A
An alloy of carbon
B
Nano structure of carbon
C
Isotope of carbon
D
None of the above
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Correct Answer:
B
Nano structure of carbon
No Description Available
Q63 :
The maximum density of water is at—
A
373 Kelvin
B
277 Kelvin
C
273 Kelvin
D
269 Kelvin
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Correct Answer:
B
277 Kelvin
No Description Available