Question

Mark “T” if the statement is true and “F” if it is false and write correct statement.
a) Nitric acid turns red litmus blue.
b) Sodium hydroxide turns blue litmus red.
c) Sodium hydroxide and hydrochloric acid neutralize each other and form salt and water.
d) Indicator is a substance which shows different colors in acidic and basic solutions.

Q6. Classify the following into acids, bases, and salts: NaCl , NaHCO3 , H2SO4 , Ca(OH)2 , HCl , H2CO3 , CH3COOH , Mg(OH)2

Answer 1

a. F
b. F
c. T
d. T
Q. 6. ACIDS-H2SO4 ,HCL, CH3COOH