A solution of sodium chloride in contact with atmosphere has a \[pH\]of about [NCERT 1972, 77]

A solution of sodium chloride in contact with atmosphere has a \[pH\]o

1.	A solution of sodium chloride in contact with atmosphere has a \[pH\]of about [NCERT 1972, 77]
A.	3.5
B.	5
C.	7
D.	1.4
Answer» D. 1.4

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A solution of sodium chloride in contact with atmosphere has a \[pH\]of about [NCERT 1972, 77]

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