SHS General Science · Year 1
Production in Local Industry practice questions
The science of local soap making (saponification, emulsification) and indigenous foods.
19 questions in this topic: 6 recall, 10 applying skills and concepts and 3 strategic thinking. Every one carries a written explanation.
Sample questions
3 of 19 questions in this topic. Sign up to answer them and see the explanations.
- Question 1Skills & concepts
The base commonly used to make local soap is
- asodium hydroxide (caustic soda)
- btable sugar
- cvinegar
- dcooking oil
- Question 2Recall
Gari is a popular food made from
- acassava
- bmaize only
- crice
- dyam
- Question 3Recall
In saponification, fats and oils are converted into soap by reacting them with a
- abase such as sodium hydroxide (NaOH)
- bstrong acid such as HCl
- csugar solution
- dcooking oil only
Answer these and 16 more on Production in Local Industry
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