MEDIUM
10th ICSE
IMPORTANT
Earn 100

Write the difference between alkali and a base.

Important Questions on Acids, Bases and Salts

MEDIUM
10th ICSE
IMPORTANT
State whether bases conduct electricity or not.
MEDIUM
10th ICSE
IMPORTANT
What is the product of the following reaction?
CaOH2+2HCl
HARD
10th ICSE
IMPORTANT
What happens when strong alkali reacts with carbon dioxide?
MEDIUM
10th ICSE
IMPORTANT
Give the name of a reagent, which is used to check the presence of Nessler's reagent.
MEDIUM
10th ICSE
IMPORTANT
Name a base which is used as an antacid.
EASY
10th ICSE
IMPORTANT
If a solution turns red litmus blue, then what is its range of pH value?
MEDIUM
10th ICSE
IMPORTANT
Fresh milk has a pH of 6. How do you think the pH will change as it turns into curd?
MEDIUM
10th ICSE
IMPORTANT

Arrange the following substances in the increasing order of their pH value.

Gastric juice, vinegar, wine, milk, blood, rainwater, urine, toothpaste