In a series of solutions with pH of 2.5, 3.5, 7.0 and 8.0, which is likely to turn red moist litmus paper blue?

a

3.5

b

8.0

c

2.5

d

7.0

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Explanation

Correct Option
b

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Discussions (6)

MedicASH
2 months ago

ACID TURN BLUE LITMUS RED

BASE TURN RED LITMUS BLUE

use this 👇

B for BLUE AND BASE

So BASE turn litmus BLUE

for ACID use angry rule, if you are angry your eyes turn RED.

So ACID turn LITMUS RED

NurseTreasure123
3 months ago

no proper answer is provided

Sensei
4 days ago

rugged Una 👿

Michaela233
2 months ago

Aderemi you are intelligent this is really helpful

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