Jee Main
Some Basic Concepts Of Chemistry
JEE Main 2025 (Online) 22nd January Evening Shift
INTEGER+4 / -12025
20 mL of 2 M NaOH solution is added to 400 mL of 0.5 M NaOH solution. The final concentration of the solution is _________ $\times 10^{-2} \mathrm{M}$. (Nearest integer)