1
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Complete the following reaction:
[C] is _______.
A
B
C
D
2
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Identify the major product obtained in the following reaction:
A
B
C
D
3
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Identify the final product [D] obtained in the following sequence of reactions.
A
B
C$$_4$$H$$_{10}$$
C
$$\mathrm{HC} \equiv \mathrm{C}^{\ominus} \mathrm{Na}^{+}$$
D
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Which of the following reactions is not an example for nucleophilic addition-elimination reaction?
A
CH3CHO + NH3 $$\rightleftharpoons$$ CH3CH = NH + H2O
B
C
CH3CHO + NH2OH $$\rightleftharpoons$$ CH3CH = N $$-$$ OH + H2O
D
CH3CHO + C6H5NHNH2 $$\rightleftharpoons$$ CH3CH = N $$-$$ NHC6H5 + H2O
Questions Asked from Aldehydes, Ketones and Carboxylic Acids (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
NEET 2024 (Re-Examination) (1)
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AIPMT 2008 (3)
AIPMT 2007 (5)
AIPMT 2006 (4)
AIPMT 2005 (2)
AIPMT 2004 (2)
AIPMT 2003 (4)
AIPMT 2002 (3)
AIPMT 2001 (3)
AIPMT 2000 (4)
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