Question 35
Testing the chemical properties of an unknown substance gives the results below.
pH: 8. Red litmus: Change to blue. Blue litmus: No change. Solubility: Dissolved well in water. Reaction with an acid: Generates gas bubbles.
What could be the unknown substance? (1 point)
A. Maalox® Alum Milk
B. Vitamin C
C. Cube sugar
D. Aspirin
pH: 8. Red litmus: Change to blue. Blue litmus: No change. Solubility: Dissolved well in water. Reaction with an acid: Generates gas bubbles.
What could be the unknown substance? (1 point)
A. Maalox® Alum Milk
B. Vitamin C
C. Cube sugar
D. Aspirin