The cleansing action of soap in hard water is not satisfa...
The cleansing action of soap in hard water is not satisfactory because soap
forms insoluble calcium and magnesium salts
is made from fats and oils
has an organic component
alters the surface tension of water
is a sodium salt of higher carboxylic acids
Correct answer is A
No explanation has been provided for this answer.
What is the chemical symbol for Tungsten? ...
Which of the following metals does not react with water to produce hydrogen? ...
Which of the following metals burns with brick red ...
Consider the reaction represented by the following equation: C2H4(g) + 302(g) → 2CO2(g) + 2H2O(g)...
One advantages of detergents over soap is that detergents? ...
NaCl(s) does NOT conduct electricity, but N(aq) does. This is because ...
Which of the following equations does not illustrate correctly one of the reactions of chlorine? ...