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OtisamLMS
Chemistry

Chemistry · Quick practice · answer shown after each question

Esters, fats, soaps and detergents

Question 1 of 10

Question 1 of 10

Micelles form in a soap solution when

Question 2 of 10

Question 2 of 10

Write the structural formula of a triglyceride in general form and write an equation for its saponification with sodium hydroxide.

Question 3 of 10

Question 3 of 10

Phosphates in detergents cause

Question 4 of 10

Question 4 of 10

The process of converting vegetable oil to margarine is ___.

Question 5 of 10

Question 5 of 10

Potassium soaps are softer than sodium soaps.

Question 6 of 10

Question 6 of 10

The alkaline hydrolysis of fats to make soap is called ___.

Question 7 of 10

Question 7 of 10

The alkanol obtained as a by-product of soap making is ___.

Question 8 of 10

Question 8 of 10

Soap solution is slightly alkaline because

Question 9 of 10

Question 9 of 10

Saponification uses an acid catalyst.

Question 10 of 10

Question 10 of 10

The Ghanaian black soap, alata samina, is made using potash from

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.