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NEET UG CHEMISTRY MCQ: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES
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Medium
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Analyzing
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Given below are two statements.
Statement I and both can generate nucleophile.
Statement II and both will generate nitrile nucleophile with all reaction conditions.
Choose the most appropriate option.
Statement I and both can generate nucleophile.
Statement II and both will generate nitrile nucleophile with all reaction conditions.
Choose the most appropriate option.
View answer and explanation
Correct option: A
Statement I is true but statement II is false.
Option A (Statement I is true but statement II is false) is correct because ethanol and AgCN can generate nucleophiles, but KCN and AgCN do not always generate nitrile nucleophiles under all conditions.
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The number of different substitution products possible when ethane is allowed to react with bromine is sunlight are :
Correct order of stability is
Assertion (A) A mixture of o-nitrophenol and p-nitrophenol can be separated by steam distillation.
Reason (R) -nitrophenol is steam volatile whereas onitrophenol is not steam volatile. An organic compound having carbon, hydrogen and sulphur contains 4% of sulphur. The minimum molecular weight of the compound is Increasing order of acid strength is
a) Phenol b) 3-Nitrophenol
c) 3,5-dinitro phenol 4) 2,4,6-trinitro phenol Isobutyl chloride is :
Reason (R) -nitrophenol is steam volatile whereas onitrophenol is not steam volatile. An organic compound having carbon, hydrogen and sulphur contains 4% of sulphur. The minimum molecular weight of the compound is Increasing order of acid strength is
a) Phenol b) 3-Nitrophenol
c) 3,5-dinitro phenol 4) 2,4,6-trinitro phenol Isobutyl chloride is :