InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In which of the following would be decarboxylates readily when heated ?A. B. C. D. |
| Answer» Correct Answer - C::D | |
| 2. |
Predict product formed in the following reaction: A. B. C. D. |
| Answer» Correct Answer - A | |
| 3. |
What is the major product obtained in this reaction ? A. B. C. D. |
| Answer» Correct Answer - B | |
| 4. |
What is the major product obtained from the following reaction? A. B. C. D. |
| Answer» Correct Answer - C | |
| 5. |
Which of the following can decarboxylated most easily ?A. `CH_(3)CH_(2)COOH`B. `CH_(3)-CH=CH-COOH`C. D. |
| Answer» Correct Answer - D | |
| 6. |
Which of the following will liberate `CO_(2)` on reaction with `NaHCO_(3)` ?A. B. `CH_(3)COOH`C. D. |
| Answer» Correct Answer - B::C | |
| 7. |
Which of the following would be the best synthesis of 2, 2- dimethypropanoic acid?A. B. C. D. |
| Answer» Correct Answer - C | |
| 8. |
Which of the following compounds will not liberate ammonia gas on refluxing with aqueous NaOH?A. `C_(6)H_(5)CN`B. C. D. `Ph-overset(O)overset(||)(C )-NH-CH_(3)` |
| Answer» Correct Answer - D | |
| 9. |
Find out structure of compound R: A. B. C. D. None of these |
| Answer» Correct Answer - A | |
| 10. |
The structure of product (X):A. B. C. D. |
| Answer» Correct Answer - B | |
| 11. |
identify structure of major product :A. B. C. D. |
| Answer» Correct Answer - C | |
| 12. |
The major product formed in the reaction is :A. B. C. D. |
| Answer» Correct Answer - A | |
| 13. |
The major product formed in the reaction: A. B. C. D. |
| Answer» Correct Answer - A | |
| 14. |
The major product of the reaction : A. B. C. D. |
| Answer» Correct Answer - A | |
| 15. |
Consider the following sequence of reactions The structure of compound C is:A. B. C. D. |
| Answer» Correct Answer - B | |
| 16. |
Consider the following sequence of reactions identify A, B, C and DA. `-F,-COOH,-COCH_(3),-OCH_(2)CH_(2)CH_(3)`B. `-CHO,-COOH,-COCl,-COCH_(2)CH_(3)`C. `-Br,COOH,-COCl,-COCH_(2)CH_(3)`D. `-Br,-COOH,-COCl,-CHO` |
| Answer» Correct Answer - C | |
| 17. |
Consider the following sequence of reaction The compound A is:A. B. C. D. |
| Answer» Correct Answer - C | |
| 18. |
Consider the following sequence of reactions B, Identify B :A. B. C. D. |
| Answer» Correct Answer - B | |
| 19. |
Consider the following sequence of reaction The compound A is:A. B. C. D. |
| Answer» Correct Answer - B | |
| 20. |
In the given reaction final compound (L) is: A. B. C. D. |
| Answer» Correct Answer - D | |
| 21. |
Find out final product of following sequence of reaction: A. B. C. D. |
| Answer» Correct Answer - C | |
| 22. |
Product I and II are respectively:A. B. C. D. |
| Answer» Correct Answer - A | |
| 23. |
The final product (X) is:A. B. C. D. |
| Answer» Correct Answer - C | |
| 24. |
Product A and B are:A. MetamersB. Position isomerC. EnantiomerD. Diastereomers |
| Answer» Correct Answer - A | |
| 25. |
There are three isomeric tetracarboxylic acid. Which of these form two isomeric monoanhydrides ?A. only PB. only P and QC. only QD. P, Q and R |
| Answer» Correct Answer - A | |
| 26. |
`CH_(3)CH(OH)COOH` molecule shows:A. geometrical isomerismB. metamerismC. optical isomerismD. tautomerism |
| Answer» Correct Answer - C | |
| 27. |
Give the order of sodalime deccarboxylation of the following acid. (I) `CH_(3)COOH` `CH_(2)=CH-CH_(2)-COOH` (III) `CH_(2)(COOH)_(2)` (IV) A. `I gt II gt III gt IV`B. `III gt IV gt II gt I`C. `IV gt III gt III gt I`D. `I gt III gt II gt IV` |
| Answer» Correct Answer - C | |
| 28. |
An organic compound A on acid hydolysis produces B, an amino acid. B on treatement with `HNO_(2)` gives C. C on heating with conc. `H_(2)SO_(4)` produces a lactone D. A can also be synthesised by the reaction of cyclopentanone with `H_(2)N - OH` followed by treatement of conc. `H_(2)SO_(4)` What is the structure of compound A?A. B. C. D. |
| Answer» Correct Answer - A | |
| 29. |
Which of the following decarboxylate on heating ?A. B. C. D. |
| Answer» Correct Answer - A::B::C | |
| 30. |
`Ph-CHO+Ph-CHOoverset(Na_(2)[Fe(CO)_(4)])rarrPh-overset(O)overset("||")C-OCH_(2)-Ph` . This reaction is known as :A. Claisen rearrangementB. Tischenko reactionC. Perkin reactionD. Cannizzaro reaction |
| Answer» Correct Answer - B | |
| 31. |
Which one of the following compounds gives carboxylic acid with `HNO_(2)`?A. B. C. D. |
| Answer» Correct Answer - B | |
| 32. |
Which of the following will not form ?A. B. C. D. |
| Answer» Correct Answer - C | |
| 33. |
In which of the following reaction phthalic acid can be formed ?A. B. C. D. |
| Answer» Correct Answer - B::C::D | |
| 34. |
Find out structure of Y:A. B. C. D. |
| Answer» Correct Answer - C | |
| 35. |
Which of the following will form `Ph-NH-underset(O)underset("||")C-CH_(3)` on reaction with aniline ?A. `CH_(3)-underset(O)underset("||")C-Cl`B. C. D. |
| Answer» Correct Answer - A::B::D | |
| 36. |
on saponification forms:A. `overset(OH)overset(|)CH_(2)-overset(OH)overset(|)CH_(2) and OHC-CHO`B. `OH-CH_(2)-CH_(2)-OH andOHC-COOH`C. `underset(OH)underset(|)CH_(2)-underset(OH)underset(|)CH_(2)and HOOC-COOH`D. `HO-CH_(2)-CH_(2)-COOH and HCOOH` |
| Answer» Correct Answer - C | |
| 37. |
In the reaction A. B. C. D. All are correct |
| Answer» Correct Answer - B | |
| 38. |
Which of the following is the best representation of the structure of the caboxylate ion?A. B. C. D. None of these |
| Answer» Correct Answer - B | |
| 39. |
The product is:A. B. `CH_(3)-CH_(2)-OH`C. D. |
| Answer» Correct Answer - D | |
| 40. |
What would be the product of following reaction? A. B. C. D. None of these |
| Answer» Correct Answer - B | |
| 41. |
The main product is:A. B. C. D. |
| Answer» Correct Answer - C | |
| 42. |
Which reaction occurs at the fastest rate ?A. B. C. D. |
| Answer» Correct Answer - A | |
| 43. |
Which is the major product of following reaction ? A. B. C. D. None of these |
| Answer» Correct Answer - C | |
| 44. |
Consider the following reaction sequence: A. B. C. D. |
| Answer» Correct Answer - A::B::C | |
| 45. |
In which of the following reaction is benzoic acid the major product ?A. `C_(6)H_(5)CH_(2)OHoverset(1.KMnO_(4).oversetΘOH)underset(2.H_(3)O^(oplus))rarr`B. `C_(6)H_(5)-overset(O)overset("||")C-CH_(3)overset(Cl_(2)+NaOH)underset(H_(3)^(oplus)O)rarr`C. `C_(6)H_(5)MgBroverset(CO_(2))underset(H_(3)^(oplus)O)rarr`D. `C_(6)H_(5)CH_(3)overset(KMnO_(4),oversetΘOH)underset(H_(3)^(oplus)O)rarr` |
| Answer» Correct Answer - A::B::C::D | |
| 46. |
Identify the reaction among following which is not stated correctly:A. `Ph-overset(O)overset("||")C-O-C_(2)H_(5)+NH_(3)rarrPh-overset(O)overset("||")C-NH_(2)+C_(2)H_(5)OH`B. `Ph-overset(O)overset("||")C-NH_(2)overset(LiAlH_(4))underset(H_(2)O)rarrPh-CH_(2)NH_(2)`C. `CH_(3)Li+CH_(3)OH rarrCH_(3)-O-CH_(3)+LiOH`D. |
| Answer» Correct Answer - C | |
| 47. |
Identify Product (X) :A. B. C. D. |
| Answer» Correct Answer - D | |
| 48. |
The following esters are hydrolyzed by aqueous NaOH: A. `A lt B lt C lt D`B. `C lt B lt D lt A`C. `D lt B lt A lt C`D. `C lt D lt A lt B` |
| Answer» Correct Answer - C | |
| 49. |
Which of the following reactions can be used to prepare lactones (cyclic esters) ?A. B. C. D. |
| Answer» Correct Answer - A::B::D | |
| 50. |
Which of the following ketoesters are not likely to have been prepared by Claisen condensation?A. `CH_(3)CH_(2)-overset(O)overset("||")C-underset(CH_(3))underset(|)CH-overset(O)overset("||")C-OC_(2)H_(5)`B. `Ph-CH_(2)-overset(O)overset("||")C-underset(CH_(3))underset(|)CH-overset(O)overset("||")C-OC_(2)H_(5)`C. `Ph-overset(O)overset("||")C-CH_(2)-overset(O)overset("||")C-OC_(2)H_(5)`D. `CH_(3)-CH_(2)-overset(O)overset("||")C-O-CH_(2)-CH_(2)-overset(O)overset("||")C-OC_(2)H_(5)` |
| Answer» Correct Answer - B::D | |