1M NaCl and 1M NaOH are present in an aqueous solution. The solution is

1M NaCl and 1M NaOH are present in an aqueous solution. The solution is :

a) Not a buffer solution with pH < 7
b) Not a buffer solution with pH > 7
c) A buffer solution with pH < 7
d) A buffer solution with pH > 7

The correct answer is : b) Not a buffer solution with pH > 7

When 1M NaCl and 1M NaOH are present in an aqueous solution, the solution is not a buffer solution with pH > 7.