Question

what are indicators,acids,bases​

Answer 1

Answer:

Acid is sour in taste and it turns blue litmus into red

Base is sour in taste and it turns red litmus into blue

Anything that indicate that the product is acidic or basic is known as indicator

Answer 2

Acid-base indicators are chemicals used to determine whether an aqueous solution is acidic, neutral, or alkaline. Because acidity and alkalinity relate to pH, they may also be known as pH indicators. Examples of acid-base indicators include litmus paper, phenolphthalein, and red cabbage juice.Jan 30, 2019