X
a.
5. Answer the following questions.
Explain the difference between acid
and base.
b. Why indicator does not get affected
by salt?
Which substances are produced by
neutralization process?
Which are the industrial uses of acids?
d.
Answers
Answer:
Indicators are substances which gives a prominent sign to identify the presence of acids and alkali in the solution. Salt is produced from the reaction of acids and bases. So, salts are considered as neutral. For this reason, Indicators are not affected by salt as salt is the product of acid and base which is neutral.
Answer:
1. different between acid and based
Explanation:
acid :1. substance which when dissolved in water gives hydrogen ion (2). have a sour taste (3) release hydrogenion (H+) when mixed with water (4) Ph less than 7.0 (5) bluelitmus paper turns red (6) for example HC1,CH3COOH
Bases:(1) substance which when dissolved in water can accept hydrogen ions . (2) have a bitter taste . (3) release hydroxide ions (OH-) when mixed with water . (4) pH greater than 7.0 (5) red litmus paper turns blue . (6) for example : NaoH, KoH