The correct order of increasing acidic strength is:

1.	phenol < ethanol < chloroacetic acid < acetic acid
2.	ethanol < phenol < chloroacetic acid < acetic acid
3.	ethanol < phenol < acetic acid < chloroacetic acid
4.	chloroacetic acid < acetic acid < phenol < ethanol

Compound$$ can  be prepared by the reaction of-
1. Phenol and benzoic acid in the presence of NaOH
2. Phenol and benzoyl chloride in the presence of pyridine
3. Phenol and benzoyl chloride in the presence of ${\mathrm{ZnCl}}_2$
4. Phenol and benzaldehyde in the presence of palladium

The reagent which does not react with both, acetone and benzaldehyde?

1. Sodium hydrogen sulphite   

2. Phenyl hydrazine

3. Fehling's solution                 

4. Grignard reagent

Cannizzaro’s reaction is not given by:
 

1.		2.
3.	HCHO	4.	CH3CHO

The compound below is treated with a concentrated aqueous KOH solution. The products obtained are:

1.
2.
3.
4.

The structure of ‘A’ and the type of isomerism with the final product
in the above reaction are respectively: 

Compounds A and C in the following reaction are:

\(\small{\mathrm{CH}_3 \mathrm{CHO} \xrightarrow[{(ii) H_{2}O}]{(i)CH_{3}MgBr}(\mathrm{A}) \stackrel{\mathrm{H}_2 \mathrm{SO}_4}{\longrightarrow}(\mathrm{B}) \xrightarrow[]{Hydroboration \ oxidation}(C)}\)

1.  Identical                               

2.  Positional isomers

3.  Functional isomers       

4.  Optical isomers

What is the most suitable reagent for the below mentioned conversion?

${\mathrm{CH}}_3—\mathrm{CH}=\mathrm{CH}—{\mathrm{CH}}_2—\stackrel{\mathrm{O}}{\mathrm{C}}$
$\left|\right|$ $-{\mathrm{CH}}_3$ $$ $\to$ $$
$$ ${\mathrm{CH}}_3-\mathrm{CH}=\mathrm{CH}—{\mathrm{CH}}_2—\stackrel{\mathrm{O}}{\mathrm{C}}$
$\left|\right|—\mathrm{OH}$

1.  Tollens' reagent 

2.  Benzoyl peroxide

3.  ${\mathrm{I}}_2$ and NaOH solution

4.  Sn and NaOH solution

Which of the following compounds will give butanone on oxidation with alkaline ${\mathrm{KMnO}}_4$

solution?

1.  Butan-1-o1                 
2. Butan-2-ol
3.  Both (a) and (b)             
4.  None of the above

Carbonyl compound is treated with--- in Clemmensen reduction .

1.  Zinc amalgam + HCl

2.  Sodium amalgam + HCl

3. Zinc amalgam + nitric acid

4.  Sodium amalgam + ${\mathrm{HNO}}_3$