Question

When 4 gm NaOH is dissolved in 10 litre of solution, pH is 1)6 2)12

3)0 4)14

Answer 1

I think it will be 12 ,since pH of pure NaOH is 14 but since it is diluted so its pH will decrease ,but it can't be 6 or 0 since acids have pH of 6 and 0