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 _____ x M. (Nearest integer)
NVAEasyJEE Main 2025 · 22 January, Shift 2Concentration Terms (Molarity, Molality, etc.)
Chemistry Question from JEE Main 2025 · 22 January, Shift 2
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