4.7.4 The Oil Palm and Its Importance to National Development (Structured Questions)

Question 1:
Diagram 1.1 shows an extraction process of a type of oil in a laboratory.

Diagram 1.1

(a) On Diagram 1.1, name stage W. [1 mark]

(b) At what stage are microorganisms in the oil palm fruit destroyed? [1 mark]

(c) In the industrial production of the oil, name the stage after the filtration stage. [1 mark]

(d)(i) What is K? [1 mark]
(ii) Name one vitamin found in K. [1 mark]

(e) Diagram 1.2 shows parts of an oil palm fruit.

Diagram 1.2

Circle the label to show the part of the oil palm fruit that produces a lot of substances K. [1 mark]

(a) Extraction

(b) Sterilization

(c) Purification

(d)(i) Palm oil

(d)(i) Vitamin E


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