At what `pH` will a `10^(-3)M` solution fo indicator with `K_(b) = 10^(-10)` changes colour?

At what pH will a 1.0 xx 10^(-3)M solution of an indicator with K_(b) = 1.0 xx 10^(-10) changes colour?

At what pH will a 1.0 xx 10^(-3)M solution of an indicator with K_(b) = 1.0 xx 10^(-10) changes colour?

At what pH will a 10 −4 M solution of an indicator with K b ​ =1×10 −11 change colour?

At what pH will a 10 −4 M solution of an indicator with K b ​ =1×10 −11 change colour?

At what pH will a 1xx10^(-4)M solution of an acid base indicator H In will change its colour ? (K_(b)"for" In^(-)=10^(11))

The pH of 10^(-3) M solution of NaOH is

What is the pH 10^(-3) M HCl solution ?