1
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
In which of the following compounds, the C$$-$$Cl bond ionisation shall give most stable carbonium ion?
A
AIPMT 2015 Cancelled Paper Chemistry - Some Basic Concepts of Organic Chemistry Question 72 English Option 1
B
AIPMT 2015 Cancelled Paper Chemistry - Some Basic Concepts of Organic Chemistry Question 72 English Option 2
C
AIPMT 2015 Cancelled Paper Chemistry - Some Basic Concepts of Organic Chemistry Question 72 English Option 3
D
AIPMT 2015 Cancelled Paper Chemistry - Some Basic Concepts of Organic Chemistry Question 72 English Option 4
2
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
Consider the following compounds :
AIPMT 2015 Cancelled Paper Chemistry - Some Basic Concepts of Organic Chemistry Question 74 English
Hyperconjunction occurs in
A
III only
B
I and III
C
I only
D
II only
3
AIPMT 2015 Cancelled Paper
MCQ (Single Correct Answer)
+4
-1
The enolic form of ethyl accetoacetate as shown below has
AIPMT 2015 Cancelled Paper Chemistry - Some Basic Concepts of Organic Chemistry Question 73 English
A
9 sigma bonds and 2 pi-bonds
B
9 sigma bonds and 1 pi-bond
C
18 sigma bonds and 2 pi-bonds
D
16 sigma bonds and 1 pi-bond.
4
AIPMT 2014
MCQ (Single Correct Answer)
+4
-1
In the Kjeldahl's method for estimation of nitrogen present in a soil sample, ammonia evolved from 0.75 g of sample neutralized 10 mL of 1 M H2SO4. The percentage of nitrogen in the soil is
A
37.33
B
45.33
C
35.33
D
43.33
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