#1
Which substance turns red litmus paper blue?
2 answered
#2
What is the pH value of a neutral substance?
1 answered
#3
Which acid is found in citrus fruits like lemons and oranges?
1 answered
#4
What happens to the pH of a solution when a base is added to it?
1 answered
#5
What is the name of the process by which acids react with bases to form salt and water?
1 answered
#6
Which of the following is not a property of acids?
1 answered
#7
What is the chemical formula of hydrochloric acid?
1 answered
#8
Which of the following is a weak acid?
1 answered
#9
What is the name given to a solution with a pH greater than 7?
1 answered
#10
What is the chemical formula of sulfuric acid?
1 answered
#11
What is the pH of a solution with a hydrogen ion concentration of 1 x 10^-3 M?
1 answered
#12
Which of the following is a characteristic property of bases?
1 answered
#13
What is the pH of a solution with a hydrogen ion concentration of 1 x 10^-10 M?
1 answered