WAEC - Chemistry (2016 - No. 26)
The pH of four solutions M,N,Q and R are 2,6,8 and 11 respectively.
Which of the following deductions about the solutions is correct?
Which of the following deductions about the solutions is correct?
The pH of N is increased when the solution is diluted
The pH of Q is increased when the solution is evaporated
M is the most alkaline solution
R is the most acidic solution