Rawak Pop Quiz

The cleansing power of soap is lower in hard water because
Choose the right answer:
Option A the soap particles form complex ions with aluminium ions present in hard water
Option B it forms insoluble salt with calcium and magnesium ions
Option C it is less soluble in hard water
Option D the soap dissociates partially in water
 FuyuumiAmakusa posted hampir setahun yang lalu
jangkau soalan >>
save