Componds of Carbon all quiz questions and answers

See All Answers in TABLE CLICK HERE 1 of 14: Which of the following gases remain liquid at -88°C
A) Ethane and Methane (33%)
B) Ethane and Propane (22%)
C) Propane and Butane (38%)
D) Butane and Ethane (16%)
Answer : C
2 of 14: Hydrocarbon contains
A) Carbon and Hydrogen (88%)
B) Carbon and Oxygen (8%)
C) Carbon and Nitrogen (0%)
D) Carbon and Carbon Dioxide (4%)
Answer : A
3 of 14: Natural gas mainly contains
A) Propane (4%)
B) Butane (12%)
C) Methane (68%)
D) Ethane (16%)
Answer : C
4 of 14: Which of the following is known as 'Fire damp' in coal mines
A) Ethanol (8%)
B) Carbon Monoxide (36%)
C) Carrbon Dioxide (28%)
D) Methane (38%)
Answer : D
5 of 14: Which of the following gases can be liquefied under pressure
A) Propane and Methane (12%)
B) Methane and Ethane (12%)
C) Butane and Propane (58%)
D) Butane and Methane (17%)
Answer : C
6 of 14: 55000 kilo joule/kg heat value is present in
A) Methane (43%)
B) Ethane (13%)
C) Propane (9%)
D) Butane (35%)
Answer : A
7 of 14: 55000 kilo joule/kg heat value is present in
A) Methane (100%)
B) Ethane (0%)
C) Propane (0%)
D) Butane (0%)
Answer : A
8 of 14: How many carbon atoms are present in one molecule of liquid hydrocarbon
A) 5 (5%)
B) 4 (20%)
C) 3 (10%)
D) 6 or More (65%)
Answer : D
9 of 14: Power alcohol is
A) Alcohol Mixed With Petrol (40%)
B) Alcohol Mixed With Kerosene (25%)
C) Alcohol Mixed With Sulphur (10%)
D) Alcohol Mixed With Ethane (25%)
Answer : A
10 of 14: Water gas contains
A) Hydrogen and Carbon Dioxide (25%)
B) Hydrogen and Nitrogen (10%)
C) Hydrogen and Carbon Monoxide (40%)
D) None of the Above (25%)
Answer : C
11 of 14: Combustion is a
A) Endothermic Reaction (20%)
B) Exothermic Reaction (70%)
C) Both of the Above (5%)
D) None of the Above (5%)
Answer : B
12 of 14: Oldest form of fossil coal is
A) Lignite (21%)
B) Anthracite (41%)
C) Coke (21%)
D) Charcoal (37%)
Answer : B
13 of 14: Newest form of fossil coal is
A) Anthracite (11%)
B) Coke (11%)
C) Lignite (42%)
D) Charcoal (37%)
Answer : C
14 of 14: Fossil fuels are
A) Wood and Coke (0%)
B) Wood and Anthracite (5%)
C) Coal and Petroleum (84%)
D) Charcoal and Coaltar (11%)
Answer : C

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All Answers in table

SNO	ANSWER
1	C
2	A
3	C
4	D
5	C
6	A
7	A
8	D
9	A
10	C
11	B
12	B
13	C
14	C
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