HOW INDICATORS ARE USED FOR SCIENTIST? FOR CLASS 7
Answers
Answered by
0
Explanation:
An indicator is a substance that changes its color in acidic and basic medium. An indicator shows one color in an acidic medium and different colors in a basic medium so that they are called indicators.
Answered by
1
Indicator are the substance which tell whether a aqueous solution is acidic or basic in nature
Indicator tell whether the substance is acidic or basic with change in colour or smell
Examples of indicators are litmus paper phenolphthalein solution
Indicator tell whether the substance is acidic or basic with change in colour or smell
Examples of indicators are litmus paper phenolphthalein solution
Similar questions