Equilibrium Question 486
Question: The hydrogen ion concentration in a given solution is $ 6\times {10^{-4}}. $ Its $ pH $ will be [EAMCET 1978]
Options:
A) 6
B) 4
C) 3.22
D) 2
Show Answer
Answer:
Correct Answer: C
Solution:
$ [{H^{+}}]=6\times {10^{-4}} $ M $ pH=-\log [{H^{+}}] $
$ =-\log [6\times {10^{-4}}]=3.22 $ .
