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Aim

Theory

Pretest

Procedure

Simulation

Posttest

References

Feedback

Determination of saponification value of oil

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Beginner

Intermediate

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The option below that describes saponification best is

a: Neutralization of fatty acid Explanation

Explanation

b: Enzymolysis of fatty acid Explanation

Explanation

c: Alkaline hydrolysis of fat/oil Explanation

Explanation

d: Esterification of fatty acid Explanation

Explanation

What are the end products of saponification?

a: carboxylic salt and alcohol Explanation

Explanation

b: ester and alcohol Explanation

Explanation

c: carboxylic salt and ester Explanation

Explanation

d: ester and water Explanation

Explanation

3 How many molecules of fatty acids are released from a triglyceride?

a: One Explanation

Explanation

b: Two Explanation

Explanation

c: Three Explanation

Explanation

d: None Explanation

Explanation

4 Triglycerides are natural esters of glycerol with?

a: Long chain aliphatic carboxylic acids Explanation

Explanation

b: Tribasic carboxylic acids Explanation

Explanation

c: High molecular weight aromatic carboxylic acids Explanation

Explanation

d: Tribasic mineral acids Explanation

Explanation

5 The inappropriate indicator for strong acid – strong base titration is?

a: Phenolphthalein Explanation

Explanation

b: Methyl orange Explanation

Explanation

c: Bromophenol blue Explanation

Explanation

d: None Explanation

Explanation

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