1 |
The digestion of fats in the intestines is aided by |
Diffusion
Protection
Peptization
Emulsification
|
2 |
Formic acid is obtained when |
Calcium acetate is heated with conc.H<sub>2</sub>SO<sub>4</sub>
Calcium formate is heated with calcium acetate
Glycerol is heated with oxalic acid
Acetaldehyde is oxidized with K<sub>2</sub>CrO<sub>7 </sub>and H<sub>2</sub>SO<sub>4</sub>
|
3 |
Heating a mixture of sodium benzoate and soda lime gives |
Methane
Benzene
Sodium benzene
Calcium benzoate
|
4 |
Toluene can be oxidized to benzonic acid by |
KMnO4 (alk)
K<sub>2</sub>Cr<sub>2</sub>O<sub>7 </sub>(acidic)
Both
None
|
5 |
Reaction of acids with alcohols is also known as |
Esterification
Saponification
Alkalization
None
|
6 |
Acetic anhydride is obtained form acetyl chloride by the reaction of |
<span style="font-size: 14.44444465637207px;">P</span><sub>2</sub><span style="font-size: 14.44444465637207px;">O</span><sub>5</sub>
<span style="font-size: 14.44444465637207px;">H</span><sub>2</sub><span style="font-size: 14.44444465637207px;">SO</span><sub>4</sub>
<span style="font-size: 14.44444465637207px;">CH</span><sub>3</sub><span style="font-size: 14.44444465637207px;">COONa</span>
<span style="font-size: 14.44444465637207px;">CH</span><sub>3</sub><span style="font-size: 14.44444465637207px;">COCH</span><sub>3</sub>
|
7 |
At room temperature formaldehyde is |
Gas
Liquid
Solid
None of the above
|
8 |
Cannizzaro reaction is not given by |
Trimethyl acetaldehyde
Acetaldehyde
Benzaldehyde
Formaldehyde
|