After heating, the product formed by the reaction of propanal with 2-methylpropanal in the presence of dilution NaOH is:

1.
2.
3.	Both products mentioned in options (1) and (2)
4.	None of the above

An organic compound (A) (molecular formula (C₈H₁₆O₂) gives a carboxylic acid (B) upon hydrolysis by dilute sulphuric acid and an alcohol (C). Oxidation of(C) with chromic acid produces(B). (C) on dehydration gives but-1-ene. Compound B is:

Phthalic acid on heating with SOCl₂  gives:

An organic compound (A) contains 69.77% carbon, 11.63% hydrogen, and rest oxygen. The molecular mass of the compound is 86. It does not reduce Tollens’ reagent but forms an addition compound with sodium hydrogen sulphite and gives a positive iodoform test. On vigorous oxidation, it gives ethanoic and propanoic acid. Compound A would be:

1. Pentan-2-one

2. Butanone

3. 3-Methylbutanone

4. Propan-2-ol

The correct sequence of increasing orders of reactivity in nucleophilic addition reaction is:

1. Butanone < Propanone < Propanal < Ethanal

2. Butanone > Propanone > Propanal > Ethanal

3. Butanone < Propanal < Propanone < Ethanal

4.  Propanal < Propanone < Ethanal < Butanone 

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.

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

The conversions can be used for Clemmensen reduction are:

a.  Benzaldehyde into benzyl alcohol.

b.  Cyclohexanone into cyclohexane.

c.  Benzoyl chloride into benzaldehyde.

d.  Benzophenone into diphenyl methane.

Match the common names given in Column I with the IUPAC names given in Column II.

Codes