MHT CET Chemistry question

ChemistrySome Basic Concepts of ChemistryMHT CET

What is the total number of moles of required to prepare 5.0 L of a 2.0 M solution of ?

Answer: (A)

Solution

Moles = M × V = 2.0 × 5.0 = 10 mol; 5.0, 20 and 2.5 do not equal M × V. Hence the correct option is (a).

Question ID VK-061220