The reaction of C₆H₅CH =CHCH₃ with HBr produces:

1.	\(C_{6} H_{5} \underset{Br}{\underset{\left|\right.}{CH}} CH_{2} CH_{3} \)
2.	\(C_{6} H_{5} CH_{2} \underset{Br}{\underset{\left|\right.}{CH}} CH_{3} \)
3.	\(C_{6} H_{5} CH_{2} CH_{2} CH_{2} Br \)
4.

When subjected to ozonolysis, which compound results in the formation of the given molecule?


 

1.		2.
3.		4.

Given compounds are as follows:

(I)		(II)
(III)

The enthalpy of hydrogenation of these compounds will be in the order as-

The product(s) that are formed when the given compound is treated with Br₂ in the presence of FeBr₃ are:
 

1.		2.	and
3.	and	4.	and

Which of the following organic compounds has same hybridization as its combustion product –(CO₂)?

 A compound that cannot give Friedel-Craft’s reaction is: 

The isobutyl group among the following is:

1.
2.	CH3–CH2–CH2–CH2–
3.
4.

The incorrect IUPAC name among the following is:

1.
2.
3.
4.