Question

Which statement is wrong about $pH$ and $H^+$?

• A. pH of neutral water does not zero
• B. Adding 1N,1N soln of CH3COOH and NaOH pH will be seven
• C. pH of dilute and hot H2SO4 is more than concentrate and cold H2SO4
• D. Mixing solution of CH3COOH and HCl, pH will be less than 7

Answer 1

Answer: (B)

Adding 1N,1N soln of CH3COOH and NaOH pH will be seven

Answer 2

When you add equal amounts of a 1N solution of a weak acid like CH3COOH and a 1N solution of a strong base like NaOH, the resulting solution will have a pH greater than 7, making it basic. The pH will not be exactly 7; it will typically be higher, indicating that the solution is alkaline.

So, the correct option is (B): Adding 1N,1N soln of CH3COOH and NaOH pH will be seven