Fats and Oils MCQ

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Fats and Oils MCQ. We covered all the Fats and Oils MCQ in this post for free so that you can practice well for the exam.

We also covered some other topics of chemistry like nitrogen and its compounds, proteins, and amino acids MCQ for free on our website. You can get their links in the related posts section below.

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MCQ on Fats and Oils for Students

Sodium or potassium salt of fatty acids of long carbon chain are called?

1. Pesticides

2. Insecticides

3. Detergents

4. Soaps

Option 4 – Soaps

Soaps can be directly obtained from oils and fats by hydrolysis in the presence of a

1. Acid

2. Base

3. Nickel

4. Zinc

Option 2 – Base

The process of hydrolysis of fats or oils in the presence of a base to obtain soap is called?

1. Hydrogenation

2. Decomposition

3. Fermentation

4. Saponification

Option 4 – Saponification

Soap is manufactured from :

1. coconut oil

2. palm oil

3. soya been oil

4. all the above

Option 4 – all the above

Shaving soap contains excess of

1. builders

2. perfume

3. glycerol

4. stearic acid

Option 4 – stearic acid

Transparent soap contains :

1. lauric acid

2. glycerol

3. glycol

4. triethanolamine

Option 2 – glycerol

Which of the following can be used as a builder in soap

1. Sodium Chloride

2. Sodium Hydroxide

3. Soda ash

4. Sodium Nitrate

Option 3 – Soda ash

Slow drying lathes soap contains excuss of :

1. Linoleinic acid

2. Stearic acid

3. Lauric acid

4. Oleic acid

Option 2 – Stearic acid

Good soap is that which gives the

1. Largest lather

2. Lowest lather

3. Both (1) and (2)

4. None of these

Option 1 – Largest lather

Detergents differ from soap in Their action with

1. Skin

2. Cloths

3. Hard water

4. None of these

Option 3 – Hard water

The catalyst used in hydrogenation of oils is?

1. Al

2. Zn

3. Ni

4. Mg

Option 3 – Ni

Cotton seed oil contains

1. Oleic acid ester

2. Stearic acid ester

3. Lauric acid ester

4. Linolinic acid ester

Option 1 – Oleic acid ester

Hydrogenation of cotton seed oil gives the ester of ?

1. Lauric acid

2. Stearic acid

3. Oleic acid

4. Linolieinic acid

Option 2 – Stearic acid

We covered all the fats and oils mcq above in this post for free so that you can practice well for the exam.

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