Alcohols

Q.

What is the functional group present in the given compound?

1. Alcohol

2. Carboxylic Acid

3. Ester

4. Ketone

Q.

Identify the given compound.

1. Hexanal

2. Hexanone

3. Hexanoic acid

4. Hexanol

Q.

Some organic compounds are given. Identify alcohol from the following.

1. $C{H}_3-C{H}_2-C{H}_2-C{H}_2-C{H}_3$

2. $C{H}_3-C{H}_2-O-C{H}_2-C{H}_3$

3. $C{H}_3-C{H}_2-C{H}_2-C{H}_2-OH$

4. $C{H}_3-C{H}_2-COOH$

Q.

A compound X is highly poisonous and is used in the manufacturing of varnish and formalin. Identify X.

1. Ethane

2. Methane

3. Ethanol

4. Methanol

Q.

Some of the usage(s) of ethanol is/are:

1. Manufacturing of organic compounds

2. In fuels

3. In beverages

4. Solvent for medicines

Q.

The functional group present in ethanol is

1. -CHO

2. -COOH

3. -Cl

4. -OH

Q.

The compound(s) belonging to the alcohol family is/are

1. $C{H}_{3}C{H}_{2}OH$

2. $C{H}_{3}C{H}_{2}C{H}_{2}OH$

3. $C{H}_{3}C{H}_{2}C{H}_{2}COOH$

4. $C{H}_{3}C{H}_{2}C{H}_{2}C{H}_{2}OH$

Q. Ethanol acts as a/an when it reacts with sodium metal to form sodium ethoxide and hydrogen gas.

1. salt
2. base
3. acid

Q. Rubbing alcohol, used for rubdowns, on its evaporation reduces fever. It is cheaper and has replaced ethanol for this purpose. Its name is:

1. ethanol
2. methanol
3. acyl alcohol
4. isopropyl alcohol

Q.

Which of these is also known as a grape spirit?

1. Formic acid
2. Ethanol
3. Ethene
4. Methanol

Q.

Some of the usage(s) of ethanol is/are:

1. Manufacturing of organic compounds

2. In fuels

3. In beverages

4. Solvent for medicines

Q.

Identify the given compound.

1. Hexanone

2. Hexanol

3. Hexanoic acid

4. Hexanal

Q. Which of the following is not an usage of ethanol?

1. used as preservatives

2. solvent for medicines

3. used as fuel

4. manufacturing of paint