The colour of pH paper strip at the pH value of 1, 7 and 14 will be:
a) Green, Red and Blue
b) Red, Green and Blue
c) Blue, Green and Red
d) Green, Blue and Red
many chemical industries is.
Answers
Answered by
2
Answer:
b
Explanation:
acids are red
water at 7 is green
bases are blue
Answered by
1
At 1 it will be red, at 7 it will be yellow and at 14 it will be blue
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