Tag Archives: class 10th science

ACID BASES AND SALTS

Acids, Bases and Salts   Ques.1 What are acids and bases? Ans.1 Solution that produce hydrogen ions and turn blue litmus are red called acids. Solution that produce hydroxide ions and turn red litmus blue are called bases. Ques.2 What are the physical properties of acids and bases? Ans.2 (a)  Acids- most acids are colourless.… Read More »