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 2008
MCQ (Single Correct Answer)
+4
-1
In a SN2 substitution reaction of the type
R $$-$$ Br + Cl$$-$$ $$\buildrel {DMF} \over \longrightarrow $$ R$$-$$Cl + Br$$-$$
which one of the following has the highest relative rate?
A
AIPMT 2008 Chemistry - Haloalkanes and Haloarenes Question 19 English Option 1
B
CH3CH2Br
C
CH3CH2CH2Br
D
AIPMT 2008 Chemistry - Haloalkanes and Haloarenes Question 19 English Option 4
2
AIPMT 2007
MCQ (Single Correct Answer)
+4
-1
CH3 $$-$$ CHCl $$-$$ CH2 $$-$$ CH3 has a chiral centre. Which one of the following represents its R-configuration?
A
AIPMT 2007 Chemistry - Haloalkanes and Haloarenes Question 36 English Option 1
B
AIPMT 2007 Chemistry - Haloalkanes and Haloarenes Question 36 English Option 2
C
AIPMT 2007 Chemistry - Haloalkanes and Haloarenes Question 36 English Option 3
D
AIPMT 2007 Chemistry - Haloalkanes and Haloarenes Question 36 English Option 4
3
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
4
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
NEET Subjects