Uses of Alcohols

Q. $Rectifiedspiritcontains:$

1. $94.6\%C_2{H}_{5}OH$
2. $95.6\%C_2{H}_{5}OH$
3. $96.6\%C_2{H}_{5}OH$
4. $97.6\%C_2{H}_{5}OH$

Q.
The product $A$ is:

1. 
2. 
3. 
4. 

Q.

An enzyme that converts cane sugar into glucose and fructose is:

1. Zymase

2. Maltase

3. Invertase

4. diastase

Q. $Rectifiedspiritcontains:$

1. $94.6\%C_2{H}_{5}OH$
2. $95.6\%C_2{H}_{5}OH$
3. $96.6\%C_2{H}_{5}OH$
4. $97.6\%C_2{H}_{5}OH$

Q.

Phenol is used in the manufacture of [AIIMS 1996]

1. Bakelite

2. Polystyrene

3. Nylon

4. PVC

Q.

Methyl alcohol is toxic. The reason assigned is [RPET 2000]

1. It stops respiratory track

2. It reacts with nitrogen and formsCN^-in the lungs

3. It increases CO₂ content in the blood

4. It is a reduction product of formaldehyde

Q.

Substances used in bringing down the temperature in high fevers are called [DPMT 1983]

1. Pyretics

2. Antipyretics

3. Antibiotics

4. Antiseptics

Q.

Phenol is used in the manufacture of [AIIMS 1996]

1. Bakelite

2. Polystyrene

3. Nylon

4. PVC

Q.

Glycerol as a triester present in [MP PMT 1990]

1. Petroleum

2. Kerosene

3. Vegetable oil and fat

4. Naphtha

Q.

Glycerol is used [Kurukshetra CET 2002]

1. As a sweetening agent

2. In the manufacture of good quality soap

3. In the manufacture of nitro glycerine

4. In all of these

Q.

Glycerol is used [Kurukshetra CET 2002]

1. As a sweetening agent

2. In the manufacture of good quality soap

3. In the manufacture of nitro glycerine

4. In all of these