Mohib Ullah Farooq . 9th Feb, 2023, 4:14 PM
Chemistry #expch001 Important Questions
Ch. 1. Basic Concepts and Isomerism #expch_006
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16. Ethanol and acetone are
Position isomers
Chain isomers
Metamers
None of the above
Correct functional group isomers
Video Explanation
https://www.youtube.com/watch?v=v9O309oArE0&t=1070s
17. Which of the following is a tautomer of phenol?
Video Explanation
https://www.youtube.com/watch?v=v9O309oArE0&t=1116s
18. In keto-enol from the presence of which type of hydrogen is a must?
Alpha
Beta
Gamma
Any position of hydrogen
Hint
For Keto-Enol tautomerism, the keto form should have α-hydrogen, as shown in the below example.
Video Explanation
https://www.youtube.com/watch?v=v9O309oArE0&t=1182s
19. How many isomeric alkanes of the molecular formula C5H12 are there?
1
2
3
4
Video Explanation
https://www.youtube.com/watch?v=v9O309oArE0&t=1215s
20. How many alcohols are structural isomers with the formula: C5H11OH?
5
6
7
8
Video Explanation
https://www.youtube.com/watch?v=v9O309oArE0&t=1228s
Are you feeling difficulty in understanding??
Watch the complete Lecture by the same Teacher First
https://www.youtube.com/watch?v=v9O309oArE0