detergents, toothpastes, soap

what is the main source in the production of detergent?

• palm oil

• animal fat

• ammonia

• petroleum

which cation present in hard water?

• Mg2+

• Zn2+

• Pb2+

• Sn2+

Tags

NGSS.HS-ESS2-5

why sodium chloride used in preparation of soap?

• to speed up the reaction to produce soap

• to produce soap with foams easily

• to reduce the solubility of soap

• to make soap softer

name the process of soap preparation

• hydrolysis

• soapication

• sulphonation

• saponification

I use this to wash my hands with water.

• Soap

• Hand Sanitizer

• Shampoo

• Detergent

I use this to clean my hands without water.

• hand sanitizer

• soap

• lotion

• body wash

I use this to wash my clothes.

• detergent

• deodorant

• hand sanitizer

• lotion

What is the first step when washing your hands?

• put soap on them

• wet hands

• rinse hands

• scrub hands

Hand sanitizer is acceptable to use in place of handwashing

• True

• False

How long should you scrub your hands for to insure they are clean?

• 20-30 seconds

• 40- 50 seconds

• one minute

• two minutes