Organic Chemistry
Some Basic Concepts of Organic Chemistry
MCQ (Single Correct Answer)MCQ (Multiple Correct Answer)
Alcohol, Phenols and Ethers
MCQ (Single Correct Answer)
Aldehydes, Ketones and Carboxylic Acids
MCQ (Single Correct Answer)MCQ (Multiple Correct Answer)
Organic Compounds Containing Nitrogen
MCQ (Single Correct Answer)
Chemistry in Everyday Life
MCQ (Single Correct Answer)
1
AIPMT 2006
MCQ (Single Correct Answer)
+4
-1
Which of the following is not chiral?
A
2-Hydroxypropanoic acid
B
2-Butanol
C
2,3-Dibromopentane
D
3-Bromopentane
2
AIPMT 2005
MCQ (Single Correct Answer)
+4
-1
Which of the following undergoes nucleophilic substitution exclusively by SN1 mechanism?
A
Ethyl chloride
B
Isopropyl chloride
C
Chlorobenzene
D
Benzyl chloride
3
AIPMT 2004
MCQ (Single Correct Answer)
+4
-1
Which of the following is least reactive in a nucleophilic sibstitution reaction?
A
(CH3)3C $$-$$ Cl
B
CH2$$=$$CHCl
C
CH3CH2Cl
D
CH2$$=$$CHCH2Cl
4
AIPMT 2002
MCQ (Single Correct Answer)
+4
-1
Reactivity order of halides for dehydrologenation is
A
$$R - F > R - Cl > R - Br > R - {\rm I}$$
B
$$R - {\rm I} > R - Br > R - Cl > R - F$$
C
$$R - {\rm I} > R - Cl > R - Br > R - F$$
D
$$R - F > R - {\rm I} > R - Br > R - Cl$$
NEET Subjects