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Which indicator would show a pH change from 6 to 7? Red litmus indicator Methyl red indicator Phenol red indicator Blue litmus indicator
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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

User Simon Johnson
by
8.6k points

2 Answers

2 votes

Answer:

phenol red indicator

Step-by-step explanation:

User Zupo
by
8.2k points
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
8.2k points
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