Question:
নিচের কোনটি সঠিক নয়?
The pH of a 10-2 M HCl solution is 2 | |
The pH of a 0.01 M NaOH is 12 | |
The PH of a 10-9 M HCl solution is 9 | |
The PH of a 10-9 M HCl solution is 9 |
Answer:
The PH of a 10-9 M HCl solution is 9
Last Updated:
20/09/2020 - 20:43