Equilibrium Question 435
Question: The $ pH $ of $ {10^{-7}}N,HCl $ is [RPMT 2000]
Options:
A) 6.0
B) 6.97
C) 8.0
D) 10.0
Show Answer
Answer:
Correct Answer: B
Solution:
$ {10^{-7}}NHClmeans,\text{(}{H^{+}})={10^{-7}} $ M $ pH=-\log ({H^{+}}),,pH=7 $