Equilibrium Question 491
Question: The $ {H^{+}} $ ion concentration is $ 1.0\times {10^{-6}} $ mole/litre in a solution. Its pH value will be [MP PMT 1985; AFMC 1982]
Options:
A) 12
B) 6
C) 18
D) 24
Show Answer
Answer:
Correct Answer: B
Solution:
$ [{H^{+}}]=1.00\times {10^{-6}} $ mole/litre $ pH=-,\log [1.00\times {10^{-6}}] $ ; pH = 6.
