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5 votes
Which indicator would show a pH change from 6 to 7?

Red litmus indicator

Methyl red indicator

Phenol red indicator

Blue litmus indicator

2 Answers

2 votes

Answer:

phenol red indicator

Step-by-step explanation:

User Zupo
by
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3 votes

Answer:

Phenol red indicator.

Step-by-step explanation:

  • Phenol red indicator is an organic dye which works as an indicator in the pH range (6.8 - 8.4) for acid-base reactions.

The color in acidic solutions is yellow and in basic solution is red.

User Bevilaqua
by
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