Question

Which of the following is correct/close for the pH value of 10-3 M aqueous solution of

NaCl?

(1) 3 (2) 11 (3) < 7 (4) 7​

Answer 1

option 4) 7

NaCL is a salt from the neutralisation

reation of NaOH and HCL, both of which are strong electrolyte. Therefore NaCL is a neutral salt . i.e there is no acidic or basic character in the salt.

hence, when dissolve in water, it doesn't change the pH of the solution...

Hope my answer is correct and help u out...