Which of the following bromides is the major product of the reaction shown below, assuming that there are no carbocation rearrangement?
$+\mathrm{HBr}<mspace\; width="1em"></mspace>\underset{(1<mspace\; width="1em"></mspace>\mathrm{Equivalent})}{\to }<mspace\; width="1em"></mspace>{\mathrm{C}}_{13}{\mathrm{H}}_{17}\mathrm{Br}$

_1. 

_2. 

_3.  

_4. 

What is a likely product of the reaction shown?

1. 

2. 

3. 

4. 

Which of the following, when undergoing addition of HBr, will form ONLY a pair of diastereomers?

Which of the following is the best stereochemical representation when reaction between 1 -methylcyclohexene and NBS react in aqueous dimethyl sulfoxide?

1.		2.
3.		4.	None of these

Di-imide (N₂H₂) is used to reduce double bond of:

(1)  $-\underset{|}{\mathrm{C}}=\mathrm{O}$               

(2) $-\mathrm{C}\equiv \mathrm{N}$             

(3) -NO₂           

(4) -CH=CH-

End product of the reaction is:-
(a)(b)

(c)      (d)

Product (A) is:-

1.  

2. 

3.  

4. 

MMPP $\to$ Magnesium mono peroxy phthalate. Product (X) is:

1.   

2. 

3.  

4. 

Product (A) is:

(1) Ph-CH₂-Cl                     

(2) Ph-CH₂-Br

(3) Ph-CH₂-CCl₃                 

(4) Ph-CH₂-CBrCl₂

Which one of the following compounds gives acetone (CH₃)₂C=O as one of the products of

1.  

2.  

3. 

4.