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23 questions
1
Organic Chemistry A. Hydrocarbons
Easy
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Which one of the following is the correct sequential order in which these appeared under simulated primitive earth condition?
2
Organic Chemistry A. Hydrocarbons
Easy
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-0.33
Which is the fundamental element of all organic compounds?
3
Organic Chemistry A. Hydrocarbons
Easy
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-0.33
In all bio-compounds the most necessary fundamental element is –
4
Organic Chemistry A. Hydrocarbons
Easy
+1.0
-0.33
Which one of the following sets of elements was primarily responsible for the origin of life on the Earth?
5
Organic Chemistry A. Hydrocarbons
Easy
+1.0
-0.33
Which one of the following is the correct sequence in increasing order of molecular weights of the hydrocarbons?
6
Organic Chemistry A. Hydrocarbons
Easy
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A hydrocarbon in which two carbon atoms are joined by a double bond is called as an:
7
Organic Chemistry A. Hydrocarbons
Easy
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Arrange the following carbon compounds in the decreasing order of their melting points:
8
Organic Chemistry A. Hydrocarbons
Easy
+1.0
-0.33
Which of the following gases is used in cigarette lighters?
9
Organic Chemistry A. Hydrocarbons
Easy
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Leakage of which of the following gases had caused the Bhopal Gas Tragedy?
10
Organic Chemistry A. Hydrocarbons
Easy
+1.0
-0.33
Bhopal Gas Tragedy was caused due to the leakage of :