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The major organic product formed from the following reaction
 $\underset{\left(\mathrm{ii}\right) {\mathrm{LiAlH}}_4 \left(\mathrm{iii}\right) {\mathrm{H}}_2\mathrm{O}}{\overset{\left(\mathrm{i}\right) {\mathrm{CH}}_3{\mathrm{NH}}_2}{\to }}$ ... is 
 

1.
2.
3.
4.

1. 
2.
3.                 
4.

HCHO and HCOOH are distinguished by treating with:
1. Tollens reagent
2. NaHCO₃
3. Fehling's Solution
4. Benedict Solution

Compound (A) C₅H₁₀O forms a phenyl hydrazone and gives negative Tollen's and iodoform tests. Compound (A) on reduction gives n-pentane. Compound (A) is:
1. a primary alcohol
2. an aldehyde
3. a ketone
4. a secondary alcohol 

$\xrightarrow[\left(ii\right) H^{+} / H_{2} O]{\left(i\right) NaOH / 100^{\circ}}$
Major Product is:
1. 

2.
 
3.

4.

Alkyl isocyanide on hydrolysis produces: 

In a Cannizzaro’s reaction, the intermediate that will
be the best hydride donor is

The end product of the following reaction would be
$\underset{\left(\mathrm{ii}\right) ∆}{\overset{\left(\mathrm{i}\right) {\mathrm{H}}_3{\mathrm{O}}^{+}}{\to }}$

$\underset{\left(2\right){\mathrm{Br}}_2/\mathrm{KOD}}{\overset{\left(1\right){\mathrm{NH}}_3,∆}{\to }}A,\left(Major\right)$
The product ‘A’ is

Aniline    o-toluidine     m-toluidine    p-toluidine
(I)              (II)               (III)              (IV)
Correct order of basic strength of the above
compounds is
1. II > IV > III > I
2. IV > III > I > II
3. III > II > IV > I
4. IV > I > III > II

Consider the following reaction,

Choose the correct alternatives about the product(P)
1. Product P contains a cyclic ring with one $\mathrm{\pi }$ -bond
2. Product P has an open chain with only one $\mathrm{\pi }$ -
bond
3. N-atom in the product is sp² -hybridised.
4. Product P could be 

A mixture of benzaldehyde and formaldehyde on heating with aqueous (conc.)NaOH solution gives
1. benzyl alcohol and sodium formate
2. sodium benzoate and methyl alcohol
3. sodium benzoate and sodium formate
4. none of these

$\stackrel{{\mathrm{NaNO}}_2\left(\mathrm{aq}\right)+\mathrm{HCl}}{\to }$(A)
The major product (A) is 
1. 
2. 
3. 
4. None of these