Question

II. Match the Columns -
A COLUMN

1. Acidic, basic, neutral
2. Litmus
3. Carbonic acid
4. Hydrogen
5. Carbon Dioxide
6. Hydrochloric acid
7. Corrosive
B COLUMN

a. Gastric juices,
b. Fizz in soft drinks
c. Damages material it touches
d. Nature substances
e. Lichens
f. Acid react with metal
g. Acid react with carbonate​

Answer 1

Answer:

acidic, basic ,neutral -nature substances

litmus-lichens

carbonic acid -acid react with carbonate

corrosive -damages material it touches

carbon dioxide -fizz in soft drinks

hydrogen -acid react with metal

hydrochloric acid- gastric juices