Which combination of solution of Hcl and NAOH would produce the largest `DeltaT`?

Which will have largest DeltaT_(b) ?

Which of the following combinations of solutes would result in the formation of a buffer solution ?

Which of the following would be produced when acetylene reacts with HCl ?

Which of the following would be produced when acetylene reacts with HCl ?

Which of the following would be produced when acetylene reacts with HCl

The pH of two aqueous solutions of HCl and NaOH are 2 and 12, respectively. If 200 mL HCl solution is mixed with 300 mL NaOH solution, then what will be the pH of the mixed solution?

200 mL HCl solution is mixed with 300 mL NaOH solution. What will be the pH of the mixed solution if pH values of HCl and NaOH solutions are 2 and 12 respectively?