The $pH$ of $0.0001 \ N$ solution of $KOH$ will be

An aqueous solution of a strong monoacidic base has a concentration of $1 \times 10^{-4} \ M$. What is the value of $pH$ at $25^{\circ} C$?

Which of the following has a $pH$ of $12$?

What is the $pH$ of $0.005 \ M \ H_2SO_4$ solution?

Five solutions of $KOH$ are prepared as follows: $1st \to 0.1 \ mol$ in $1 \ L$,$2nd \to 0.2 \ mol$ in $2 \ L$,$3rd \to 0.3 \ mol$ in $3 \ L$,$4th \to 0.4 \ mol$ in $4 \ L$,$5th \to 0.5 \ mol$ in $5 \ L$. What is the $pH$ of the resulting mixture?

What will be the $H^{+}$ ion concentration when $4 \ g$ $NaOH$ is dissolved in $1000 \ mL$ solution?