The compound which on reduction with ${\mathrm{LiAlH}}_4$ gives two diffrent alcohols:

1. ${\mathrm{CH}}_3{\mathrm{COOCH}}_3$                         

2.  ${\mathrm{CH}}_3{\mathrm{COOC}}_2{\mathrm{H}}_5$

3. ${\mathrm{CH}}_3{\mathrm{COCH}}_3$                           

4.  ${\mathrm{CH}}_3\mathrm{CHO}$

Which one of the following can be oxidised to the corresponding carbonyl compound?   [2004]

1. 2-hydroxy propane

2. Ortho-nitro phenol

3. propane

4. 2-methyl-2-hydroxy propane

Which compounds will not reduce Fehling's solution?

1. Methanal                                 

2. Ethanal

3. Trichloroethanal                       

4. Benzaldehyde

Muscone (an explosive perfume secreted by musk deer) has the structure

 . Its IUPAC name is:

1. 3-methyl cyclopentadecanone

2. methyl cyclopentadecan-3-one

3. 3-methyl cyclotetradecanone

4. 3-methyl cyclohexadecan-3-one

Oxalic acid on treatment with conc. H₂SO₄ gives:

1. CO + H₂O₂                           

2.  H₂O +CO+CO₂

3. HCOOH + CO₂                       

4.  HCOOH + CO₂ +O₂

The IUPAC name of crotonaldehyde is:

1. But-2-en-1-al

2. Prop-2-enal

3. 4-Methylpent-3-en-2-one

4. None of the above

Which of the following would produce secondary alcohol?

1. C₆H₅COCH₃$\underset{2. {\mathrm{H}}^{+}}{\overset{1. {\mathrm{CH}}_3\mathrm{MgBr}}{\to }}$

2. C₆H₅COCH₃$\underset{2. {\mathrm{H}}^{+}}{\overset{1. {\mathrm{LiAlH}}_4}{\to }}$

3. C₆H₅CHO$\underset{2. {\mathrm{H}}^{+}}{\overset{1. {\mathrm{LiAlH}}_4}{\to }}$

4. C₆H₅COOMe$\underset{2. {\mathrm{H}}^{+}}{\overset{1. {\mathrm{LiAlH}}_4}{\to }}$

Trichloroacetaldehyde, CCl₃CHO reacts with chlorobenzene in the presence of sulphuric acid and produces                                                                         
 

1.
2.
3.
4.

1.  

2.  

3.  

4.  

In the below reaction, product 'P' is:

1.		2.
3.		4.

Which of the following compounds with molecular formula, C₅H₁₀ yields acetone on ozonolysis? 

1. 2-methyl-2-butene

2. 3-methyl-1-butene

3. Cyclopentane

4. 2-methyl-1-butene