NEETChemistry-Solutions
NEET Chemistry Molarity MCQ Question
Type: MCQ-numerical-Medium-Class 12
1 M, 2.5 litre NaOH solution is mixed with another 0.5 M, 3 litre NaOH solution. Then find out the molarity of resultant solution
A
0.80 M
B
0 M
C
0.73 M
D
0.50 M
Correct Answer
Option C
Detailed Explanation
The total moles of NaOH = (1 M × 2.5 L) + (0.5 M × 3 L) = 4 moles. Total volume = 5.5 L. Molarity = 4 moles / 5.5 L = 0.73 M.
Found an issue with this question?