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.



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