tabulate the action of different types of indicators in acidic and basic medium
Answers
Explanation:
indicators have six major types. they are the organic compounds. They have different colours in acidic and alkaline solutions. Litmus is a common indicator.
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Types of Indicators with Uses and Examples in Chemistry
thymol blue.
mromthymol blue.
methyl orange.
phenolphthalein.
litmus.
bromcresol green.
Answer:
ACID: Taste of acid is sour. There are many substances that contain acid and so taste sour. For example – lemon, curd, pickles, orange juice, vinegar, etc.
Substances that taste sour are called acidic. The chemical nature of such substance is known as ACIDIC.
The word acid comes from Latin ‘ACERE’ which means sour.
BASE: Taste of base is bitter. Substances that contain base taste bitter. For example; soap or soap solution, baking soda, washing soda, etc.
The chemical nature of substances that contain base is known as BASIC.
INDICATOR: A substance which detects the acidic or basic nature of another substance by change in colour is called acid-base indicator. It is not advisable to taste any substance in laboratory because it can be harmful. Hence, acid-base indicators are used to check if a given substance is acid or base
Explanation:
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