| 31. |
What is the bond angle for C-N-C in trimethyl amine ?
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Answer:
Option (d) |
| 32. |
What is the type of isomerism present in propylamine and isopropylamine ?
OR
What type of isomers are propylamine and isopropylamine ?
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Answer:
Option (a) |
| 33. |
What is called Hinsberg’s reagent ?
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Answer:
Option (a) |
| 34. |
What is the number of possible isomers of aromatic compound with molecular formula C7H9N ?
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Answer:
Option (c) |
| 35. |
Which of the following compounds will not react with p toluene sulphonyl chloride ?
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|
Answer:
Option (b) |
| 36. |
Which of the following reagents is not used for reduction of nitro group into amino group ?
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|
Answer:
Option (b) |
| 37. |
What is the correct order of reactivity of halides with amines in ammonolysis reaction ?
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|
Answer:
Option (a) |
| 38. |
What type of amines can be prepared by Gabriel phthalimide synthesis reaction ?
|
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|
Answer:
Option (a) |
| 39. |
Which of the following is used in rubber vulcanization ?
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|
Answer:
Option (d) |
| 40. |
What is the catalyst used to prepare aniline from chlorobenzene ?
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Answer:
Option (d) |