Test: Unsaturated Aldehydes & Ketones - NEET MCQ
15 Questions MCQ Test - Test: Unsaturated Aldehydes & Ketones
Only One Option Correct Type
Direction (Q. Nos. 1-5) This section contains 5 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE is correct.
Q.
Predict the major product in the given reaction, 
The major organic product in the following reaction is
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What is the major product in the following reaction ?
The major organic product in the following reaction is
In the reaction given below,
Q.
The final major product is
One or More than One Options Correct Type
Direction (Q. Nos. 6-9) This section contains 4 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONE or MORE THAN ONE are correct.
In the reaction given below,
Q.
which reagent(s) below would undergo addition at olefinic bond?
In the reaction given below,
Q.
which reagent(s) will bring about nucleophilic addition at carbonyl carbon?
What is/are true about nucleophilic addition reaction at α, β-unsaturated carbonyl compound of type 
Consider the following reaction,
Q.
The correct stalement(s) regarding mechanism of the above reaction and the reaction outcome is/are
Comprehension Type
Direction (Q. Nos. 10-12) This section contains a paragraph, describing theory, experiments, data, etc.
Three questions related to the paragraph have been given. Each question has only one correct answer among the four given options (a), (b), (c) and (d).
Passage
Consider the following multistep synthesis :
Q.
The hydrocarbon X is
Consider the following multistep synthesis :
Q.
The structure of compound Y is
Consider the following multistep synthesis :
Q.
If X is replaced by pentane -2 ,4 -dione, product equivalent to Y would be
One Integer Value Correct Type
Direction (Q. Nos. 13-15) This section contains 3 questions. When worked out will result in an integer from 0 to 9 (both inclusive).
Q.
In the reaction given below, how many different stereoisomers of major product are possible?
In the reaction given as, 
some of the hydrogen undergo exchange by deuterium. At the most, how many deuterium atoj*is incorporation are possible per molecule of keton ?
Consider the following sequence of reaction,
Q.
How many different stereoisomers of diol are formed ?
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