1
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
In the replacement reaction
AIPMT 2012 Mains Chemistry - Haloalkanes and Haloarenes Question 17 English
The reaction will be most favourable if M happens to be
A
Na
B
K
C
Rb
D
Li
2
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Which of the following compounds can be used as antifreeze in automobile radiators?
A
Methyl alcohol
B
Glycol
C
Nitrophenol
D
Ethyl alcohol
3
AIPMT 2012 Mains
MCQ (Single Correct Answer)
+4
-1
Consider the reaction :
RCHO + NH2NH2 $$ \to $$ RCH $$=$$ N $$-$$ NH2

What sort of reaction is it?
A
Electrophilic addition-elimination reaction
B
Free radical addition-elimination reaction
C
Electrophilic substitution-elimination reaction
D
Nucleophilic addition-elimination reaction
4
AIPMT 2012 Mains
MCQ (More than One Correct Answer)
+4
-1
Which of the following compounds will give a yellow precipitate with iodine and alkali?
A
Acetophenone
B
Methyl acetate
C
Acetamide
D
2-Hydroxypropane
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