1
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Change Language
Some meta-directing substituents in aromatic substitution are given. Which one is most deactivating ?
A
$$-$$COOH
B
$$-$$ NO2
C
$$-$$ C $$ \equiv $$ N
D
$$-$$ SO3H
2
NEET 2013
MCQ (Single Correct Answer)
+4
-1
Change Language
The structure of isobutyl group in an organic compound is
A
NEET 2013 Chemistry - Some Basic Concepts of Organic Chemistry Question 84 English Option 1
B
NEET 2013 Chemistry - Some Basic Concepts of Organic Chemistry Question 84 English Option 2
C
NEET 2013 Chemistry - Some Basic Concepts of Organic Chemistry Question 84 English Option 3
D
NEET 2013 Chemistry - Some Basic Concepts of Organic Chemistry Question 84 English Option 4
3
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Which nomenclature is not according to IUPAC system?
A
AIPMT 2012 Prelims Chemistry - Some Basic Concepts of Organic Chemistry Question 78 English Option 1
B
AIPMT 2012 Prelims Chemistry - Some Basic Concepts of Organic Chemistry Question 78 English Option 2
C
AIPMT 2012 Prelims Chemistry - Some Basic Concepts of Organic Chemistry Question 78 English Option 3
D
AIPMT 2012 Prelims Chemistry - Some Basic Concepts of Organic Chemistry Question 78 English Option 4
4
AIPMT 2012 Prelims
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following acids does not exhibit optical isomerism?
A
Maleic acid
B
$$\alpha $$-amino acids
C
Lactic acid
D
Tartaric acid
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