A+Butanone 


Then A is-
 

1.		2.
3.		4.

1. 

2.

3.

4.

R-Cl$\underset{\mathrm{Dry} \mathrm{Ether}}{\overset{Mg}{\to }}$ A $\underset{\mathrm{ii}·{\mathrm{H}}_3{\mathrm{O}}^{+}}{\overset{\mathrm{i}·{\mathrm{CO}}_2}{\to }}$

R-Cl is

(1)

(2)

(3)

(4)

Determine the compound (B) formed as the product of the given reaction.

1.		2.
3.		4.

 $\underset{{\mathrm{H}}_3\mathrm{O}+}{\overset{{\mathrm{CH}}_3\mathrm{MgBr}\left(\mathrm{excess}\right)}{\to }}$Product,

Product is:-

1.

2.

3.

4.

$\stackrel{{\mathrm{FeCl}}_3}{\to }$ Product(Major):-

(1)

(2)

(3)

(4)

Which of the following is correctly matched

(a)   + H₂$\stackrel{\mathrm{Pd}-{\mathrm{BaSO}}_4}{\to }$ Rosenmund Reduction

(b) $\to$Curtius Reaction

(c) $\stackrel{\mathrm{KOH}}{\to }$ Hoffmann's bromamide reaction

(d) $\underset{{\mathrm{CH}}_3-\mathrm{Cl}}{\overset{\mathrm{KOH}}{\to }}$ Gabriel pthalimide reaction
 

(a)
(b)
(c)
(d)

1. a, d

2. a, b, d

3. b, c, d

4. All of the above

Which of the following acid is most easily decarboxylate :-

1.

2.

3.

4.

Identify the product (c) in the series

CH₃CN$\stackrel{\mathrm{Na}/{\mathrm{C}}_2{\mathrm{H}}_5\mathrm{OH}}{\to }$A$\stackrel{\mathrm{HNO}2}{\to }$B$\stackrel{{\mathrm{KMnO}}_4,{\mathrm{H}}^{+}}{\to }$C

1. CH₃COOH

2. CH₃CH₂NHOH

3. CH₃CONH₂

4. CH₃CHO