1
IIT-JEE 2008 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1

Hyperconjugation involves overlapping of the following orbitals:

A
$$\sigma-\sigma$$
B
$$\sigma-p$$
C
$$p-p$$
D
$$\pi-\pi$$
2
IIT-JEE 2007 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

The number of stereoisomers obtained by bromination of $$trans$$-2-butene is :

A
1
B
2
C
3
D
4
3
IIT-JEE 2007 Paper 2 Offline
MCQ (Single Correct Answer)
+3
-1

Among the following the least stable resonance structure is :

A
IIT-JEE 2007 Paper 2 Offline Chemistry - Basics of Organic Chemistry Question 4 English Option 1
B
IIT-JEE 2007 Paper 2 Offline Chemistry - Basics of Organic Chemistry Question 4 English Option 2
C
IIT-JEE 2007 Paper 2 Offline Chemistry - Basics of Organic Chemistry Question 4 English Option 3
D
IIT-JEE 2007 Paper 2 Offline Chemistry - Basics of Organic Chemistry Question 4 English Option 4
4
IIT-JEE 2007 Paper 1 Offline
MCQ (Single Correct Answer)
+3
-1

The number of structural isomers for C$$_6$$H$$_{14}$$ is :

A
3
B
4
C
5
D
6

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