Sodium carbonate (Na2CO3) and potassium carbonate (K2CO3) react with water to form an alkaline solution that has detergent properties. These compounds are present in
A) detergents.
B) lye based soaps.
C) saponins.
D) plant ashes.
Correct Answer:
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Q3: Soap is
A)a glycerol ester.
B)a salt of a
Q6: Which of the following is NOT an
Q8: The majority of household chemicals are
A)cleaning agents.
B)laundry
Q9: Water softeners remove all of the following
Q12: The substance with the formula shown below
Q14: Washing soda is
A)sodium peroxide.
B)sodium carbonate.
C)sodium borate.
D)sodium chloride.
Q15: Soap can be made by boiling animal
Q17: Animal fats and vegetable oil can be
Q19: In acidic solutions,soaps are converted to
A)salts.
B)fatty acids.
C)detergents.
D)fats.
Q20: American pioneers combined potash solution and animal
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