A. Write TRUE if the statement is correct and FALSE if the statement is incorrect; and underline the word/s that made it incorrect.

1. Soap cleans by acting as an emulsifier.
2. Translucent soaps are specialty bar soap. 3. The non-ionic hydrocarbon end of a soap molecule has the property to attract water. 4. One end of soap molecule is made of sodium and carboxylic group, responsible for its hydrophobic effect.
5. The two ends of a soap molecule act as a mediator that separates oil and water.
6. Detergents use synthetic ingredients and work well in acidic conditions.
7. Syndets are effective in hard water but not on soft water.
8. Both soap and detergents are biodegradable.
9. Non-ionic detergents have lower foaming potential than anionic detergents.
10. Sulfonate is an ingredient in some shampoos that may cause skin or scalp irritation in some people.​