The product 'B' in the following sequential reaction is:

1.
2.
3.
4.

$\stackrel{\mathrm{PCC}}{\to }$$A<mspace\; width="1em"></mspace>\underset{{\mathrm{H}}^{+}}{\overset{{\mathrm{CH}}_3{\mathrm{NH}}_2}{\to }}<mspace\; width="1em"></mspace>B$$\stackrel{{\mathrm{H}}_2/\mathrm{Pd}-\mathrm{C}}{\to }$Product

Product is

1.

2.

3.

4.

$\stackrel{\mathrm{Zn}-\mathrm{Hg}/\mathrm{HCl}}{\to }$Product, Product is

1.    2.

3.    4.

For the given reactions,
 


The formula for z would be:

1. CH$\equiv$CH

2. CHI₃

3. Ph-COONa

4. CH₂=CH₂

$<mspace\; width="1em"></mspace>\underset{\mathrm{Zn}/{\mathrm{H}}_2\mathrm{O}}{\overset{{\mathrm{O}}_3\left(\mathrm{I}<mspace\; width="1em"></mspace>\mathrm{mole}\right)}{\to }}$ P$\underset{∆}{\overset{\mathrm{NaOH}}{\to }}$  Q; Q is

1.

2.

3.

4.

The given two compounds can be distinguished by: 

and

a. I₂+NaOH

b. NaSO₃H

c. NaCN/HCl

d. 2,4-DNP

1. a, b, d

2. a, b

3. a, c, d

4. a, d

Fehling solution gives red precipitated with

(a) Aromatic aldehyde

(b) Aliphatic aldehyde

(c) Ketone

(d) terminal $\mathrm{\alpha }$-Hydroxy ketone

_{1. b,d}

_{2. a,b}

_{3. a,d}

_{4. b,c}

Which of the following  gives aldol condensation

(1)

(2)

(3)

(4)

$<mspace\; width="1em"></mspace>\stackrel{{\mathrm{N}}_2{\mathrm{H}}_4/\mathrm{KOH}}{\to }$; Reaction is known as

1. Clemmensen's reduction

2. Birch Reduction

3. Rosenmunds Reduction

4. Wolff-kishner Reduction

$\stackrel{{\mathrm{LiAlH}}_4}{\to }$Major product is:-

1.

2.

3.

4.