Equilibrium — Easy JEE chemistry MCQThe pH of a $0.001$ M HCl solution is:A. $3$B. $11$C. $1$D. $2$SolutionHCl is a strong acid, completely dissociates. $[H^+] = 0.001 = 10^{-3}$ M pH $= -\log(10^{-3}) = 3$