Are the following solutions predicted to be acidic, basic, or neutral pH?

a. A 0.10 mol L^-1 NaCl solution

B. A 0.10 mol L^-1 NaOH solution

C. A 0.10 mol L^-1 HBr solution

d. A 0.10 mol L^-1 HNO₃ solution

please show steps to get to the answer, thank you!