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Which indicator would show a pH change from 6 to 7? A. Red litmus indicator B. Methyl red indicator C. Phenol red indicator D. Blue litmus indicator

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User Justsalt
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2 Answers

8 votes
8 votes

Answer:

phenol red indicator

Step-by-step explanation:

User Charbinary
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10 votes
10 votes

Answer:

The correct answer is Choice C.

(Phenol red indicator.)

Step-by-step explanation:

Phenol red indicator is an organic dye that acts as an acid-base reaction indicator in the pH range of 6.8 to 8.4.

In acidic solutions, the color is purple, and in simple solutions, the color is red.

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User Krunal Patil
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