Question

What are the properties of acids and base for class 7 ? ​

Answer 1

Answer:

acids are those which have

sour taste

turns blue litmus red

provide hydrogen ions in aqueous solution

2. base are those which have

bitter taste

turns red litmus blue

provide hydroxide ions in aqueous solution

Answer 2

Here is ur answer

ACIDS

1. They are sour in taste
2. They turn blue litmus paper red
3. Acids react with metals to form hydrogen gas
4. They are found in lemon juice,vinegar,curd etc.

BASES

1. They are bitter in taste
2. They turns red litmus paper blue
3. Bases are good conductor of electricity
4. They are found in soap solution, baking soda, washing soda etc.

hope it helped..!!

Mark it as the brainliest answer..