Phthalic acid on heating with SOCl₂  gives:

1.	Phthalic anhydride	2.	Phthalamide
3.	Phthaloyl chloride	4.	None of the above

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

Arrange the following compounds in increasing order of their boiling points:

CH₃CHO, CH₃CH₂OH, CH₃OCH₃, CH₃CH₂CH₃

$1. {\mathrm{CH}}_3\mathrm{CHO}< {\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{OH} <{\mathrm{CH}}_3{\mathrm{OCH}}_3< {\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_3$
$2. {\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_3<{\mathrm{CH}}_3{\mathrm{OCH}}_3< {\mathrm{CH}}_3\mathrm{CHO}<{\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{OH}$
$3. {\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_3>{\mathrm{CH}}_3{\mathrm{OCH}}_3 >{\mathrm{CH}}_3\mathrm{CHO}>{\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{OH}$
$4. {\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_3< {\mathrm{CH}}_3\mathrm{CHO}<{\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{OH} <{\mathrm{CH}}_3{\mathrm{OCH}}_3$

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 

Arrange the following compounds in increasing order of their reactivity in nucleophilic addition reactions :Benzaldehyde, p-Tolualdehyde, p-Nitrobenzaldehyde, Acetophenone.

1. Acetophenone < Benzaldehyde <  p-tolualdehyde < p-Nitrobenzaldehyde

2. Acetophenone < p-tolualdehyde < Benzaldehyde < p-Nitrobenzaldehyde

3. Acetophenone > p-tolualdehyde > Benzaldehyde < p-Nitrobenzaldehyde

4. Acetophenone < p-tolualdehyde <  p-Nitrobenzaldehyde < Benzaldehyde 

What will be the IUPAC names of the following compound ?

1. 2,4,6-Trinitrobenzoic acid

2. 1,3,5-Trinitrobenzoic acid

3. 2-oxo-1,3,5-dinitrobenzene

4. None of the above

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?

\(\mathrm{CH_{3} — CH = CH — CH_{2} — \overset{\Large{O} \\~ ||}{C}—CH_{3} \rightarrow}\)
    
\(\mathrm{CH_{3} — CH = CH — CH_{2} — \overset{\Large{O} \\~ ||}{C}—OH}\)

1.  Tollens' reagent 

2.  Benzoyl peroxide

3.  \(\mathrm I_{2}\) and NaOH solution

4.  Sn and NaOH solution

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

Codes: