Refer the given representation of pH scale and answer the following questions -
Enc.-
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DE QURACTEDRAL
BIC CHARLIGTER INCREDERS
NEUTRAL
10
11
12
a) What would be the H2O conc. of a substance having pH of 3.
b) What would be the nature of the substance having a pH of 11.
c) Milk goes sour by lactobacillus bacteria if it's pH falls below...
Answers
Answered by
7
Answer:
the nature of the substance having a PH of 11 and milk goes sour by lactobacillus bacteria if it's PH fall below
Answered by
15
Answer:
A) 10^-3
B)Basic
C) 7
Explanation:
A)
According to the given diagram, it can be clearly seen that ph of 3 has the indication of 10^-3 .
B) Basic as the basic character increases from left to right and a substance having the ph of above 7 is termed basic.
C) ACIDIC THINGS ARE SOUR
HENCE BELOW 7.
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