Question

What are indicators .Name four indicators. to acid​

Answer 1

Answer:

Acids turn blue litmus paper to red and bases turn blue litmus paper to red. Methyl orange shows red color in acidic medium and yellow color in basic medium and phenolphthalein turns colorless in acidic solution and pink in basic solution. This is how indicators tell whether the substance is acidic or basic.

Explanation:

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Answer 2

Answer:

What are indicators .Name four indicators. to acid

Explanation:

Skin burn, acid problem.

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