Reactions of Alkyl Halides

Q. The name of reaction of an alkyl halide with an arene in the presence of anhydrous $AlC{l}_3$ is

1. Friedel-Crafts reaction
2. Grignard reaction
3. Wurtz-fittig reaction
4. Wurtz reaction

Q. Most stable Carbocation

1. $C{H}_2=\stackrel{\oplus }{C}H$

2. 

3. 

4. $(C{H}_3{)}_3\stackrel{\oplus }{C}$

Q.

An ethereal solution of alkyl halide is heated with sodium metal. The reaction is known as:

1. Frankland reaction

2. Sandmeyer’s reaction

3. Wurtz-Fittig reaction

4. Wurtz reaction

Q.

When a compound is heated with copper(ii) oxide it is the test for:

1. Carbon

2. Nitrogen

3. Phosphorus

4. Halogens

Q.

The product obtained on oxidation of sodium borohydride by iodine is:

1. Borax

2. Boron triodide

3. Boric acid

4. Diborane

Q.

Phenol is reduced to benzene in presence of:

1. Ni

2. KOH

3. AlCl₃

4. Zn

Q.

When an alkyl halide is heated with dry Silver (I) oxide, it produces:

1. Ester

2. Ether

3. Ketone

4. Alcohol

Q. The order of decreasing nucleophilicity is

1. $H_{2}O>O{H}^{-}>C{H}_{3}CO{O}^{-}>C{H}_3{O}^{-}$
2. $C{H}_{3}CO{O}^{-}>C{H}_3{O}^{-}>H{O}^{-}>H_{2}O$
3. $H{O}^{-}>C{H}_3{O}^{-}>C{H}_{3}CO{O}^{-}>H_{2}O$
4. $C{H}_3{O}^{-}>O{H}^{-}>C{H}_{3}CO{O}^{-}>H_{2}O$

Q.

When chloroform is treated with amine and KOH, we get

[CPMT 1979]

1. Rose odour smell

2. Sour almond like smell

3. Offensive odour

4. Sour oil of winter green like smell

Q. Which of the following compound will be most reactive for $S_{N}1$ reactions?

1. 
2. 
3. 
4. 

Q.

Wurtz reaction of methyl iodide yields an organic compound X. Which one of

the following reactions also yields X

[EAMCET 2003]

1. 

2. 

3. 

4. 

Q.
What would be the probable product(s) of the above reaction?

1. 
2. 
3. 
4.