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91
Pyridine undergoes electrophilic nitration at elevated temperatures to give the following as a major product
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Answer: Option D
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92
The compound which on reacting with aniline will not form an acetanilide is
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Answer: Option B
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93
The reaction of cyclooctyne with HgSO4 in the presence of aqueous H2SO4 gives
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Answer: Option D
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94
The most stable conformation of the following compound is
Basics of Organic Reaction Mechanism mcq question image
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Answer: Option C
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95
In the reaction,
Basics of Organic Reaction Mechanism mcq question image
the major product [X] is
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Answer: Option A
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96
In the reaction sequence,
Basics of Organic Reaction Mechanism mcq question image
the major products [X] and [Y] respectively are
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Answer: Option C
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97
In the reactions,
Basics of Organic Reaction Mechanism mcq question image
the major product X and Y respectively, are
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Answer: Option D
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98
Reaction of m-methylanisole with lithium in liquid ammonia and t-butyl alcohol at 33°C generates compound X as the major product. Treatment of the compound X with dilute sulphuric acid produces compound Y as the major product. The compounds X and Y respectively are
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Answer: Option D
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99
The reaction of 2-methylfuran with DMF-POCl3 would give
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Answer: Option B
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100
The major product formed during the hydroboration-oxidation of 1-methyl cyclopentene is
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Answer: Option D
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