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Question 1 of 30
1. Question
Which amongst the following will conduct electricity?
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Question 2 of 30
2. Question
Artificial flavour for orange is obtained from
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Question 3 of 30
3. Question
Which of the following contains covalent bond?
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Question 4 of 30
4. Question
Assertion: Soaps are 100% biodegradable but do not work well with hard water.
Reason: Some detergents are not bio-degradable but work well with hard water.CorrectIncorrect -
Question 5 of 30
5. Question
Ethanol reacts with Na metal to form
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Question 6 of 30
6. Question
Carbon exists in the atmosphere in the form of
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Question 7 of 30
7. Question
The number of covalent bonds in C4H10 is
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Question 8 of 30
8. Question
Which of the following statements about graphite and diamond is true?
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Question 9 of 30
9. Question
Which of the following is ethanol?
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Question 10 of 30
10. Question
Solubility of alcohol in water is due to
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Question 11 of 30
11. Question
Butanone is a four carbon compound with the functional group
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Question 12 of 30
12. Question
Alcohols can be produced by the hydration of
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Question 13 of 30
13. Question
The odour of acetic acid resembles that of
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Question 14 of 30
14. Question
Diamond is not a good conductor of electricity because
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Question 15 of 30
15. Question
The number of C-H bonds in ethane C2H6 molecule are
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Question 16 of 30
16. Question
The by product in soap industry is
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Question 17 of 30
17. Question
Why does carbon form compounds mainly by covalent bonding?
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Question 18 of 30
18. Question
Which of the following will undergo addition reactions?
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Question 19 of 30
19. Question
When ethanoic acid is treated with NaHCO the gas evolved is
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Question 20 of 30
20. Question
Soaps are formed by the saponification of
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Question 21 of 30
21. Question
C3H8 belongs to the homologous series of
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Question 22 of 30
22. Question
The first compound to be prepared in the laboratory was
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Question 23 of 30
23. Question
The number of isomers of pentane is
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Question 24 of 30
24. Question
Enzyme which converts starch into glucose is
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Question 25 of 30
25. Question
Rectified spirit is
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Question 26 of 30
26. Question
The IUPAC name of CH3CHO is
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Question 27 of 30
27. Question
Ethanol on complete oxidation gives
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Question 28 of 30
28. Question
Addition reactions are undergone by
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Question 29 of 30
29. Question
Which of the following belongs to homologous series of alkynes?
C6H6, C2H6, C2H4, C3H4.CorrectIncorrect -
Question 30 of 30
30. Question
The first member of the alkyne homologous series is
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