Chemical Process - Study Mode

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[#256] Yellow glycerine is made into white, using

(A) Activated carbon

(B) Diatomaceous earth

(C) Bauxite

(D) Bentonite

Correct Answer

(A) Activated carbon

[#257] Percentage of glycerene present in the spent lye obtained during soap manufacture is about

(A) 0.5

(B) 5

(C) 20

(D) 35

Correct Answer

(B) 5

[#258] Gun powder, which is an explosive comprises of charcoal, sulphur and

(A) Glycerene

(B) Salt petre

(C) Nitro glycerene

(D) Dynamite

Correct Answer

(B) Salt petre

[#259] Which of the following is a disacchride?

(A) Sucrose

(B) Glucose

(C) Starch

(D) Maltose

Correct Answer

(A) Sucrose

[#260] Sucrose content in the raw juice extracted from sugar cane is about __________ percent.

(A) 1 - 2

(B) 15 - 20

(C) 50 - 60

(D) 80 - 85

Correct Answer

(B) 15 - 20