Q52.Density of 3 M NaCl solution is 1.25 g/mL. The molality of the solution is : (1) 1.79 m (2) 2.79 m (3) 2 m (4) 3 m
What This Question Tests
This question requires converting between molarity and molality using the given density of the solution and the molar mass of the solute.
Concepts Tested
Formulas Used
Molality = (moles of solute / mass of solvent in kg)
Molarity = (moles of solute / volume of solution in L)
๐ NCERT Sections This Tests
1.3 โ Define The Following Terms:
Chemistry Class 11 ยท Chapter 1
1.3 Define the following terms: (i) Mole fraction (ii) Molality (iii) Molarity (iv) Mass percentage.
1.4 โ Concentrated Nitric Acid Used In Laboratory Work Is 68% Nitric Acid By Mass In
Chemistry Class 11 ยท Chapter 1
1.4 Concentrated nitric acid used in laboratory work is 68% nitric acid by mass in aqueous solution. What should be the molarity of such a sample of the acid if the density of the solution is 1.504 g mLโ1? 27 Solutions Reprint 2025-26
2.7 โ Define Conductivity And Molar Conductivity For The Solution Of An Electrolyte.
Chemistry Class 11 ยท Chapter 2
2.7 Define conductivity and molar conductivity for the solution of an electrolyte. Discuss their variation with concentration.
๐ Question Details
- Chapter
- Solutions
- Topic
- Concentration Terms
- Year
- 2025
- Shift
- 22 Jan Shift 2
- Q Number
- Q52
- Type
- MCQ
- NCERT Ref
- Class 12 Chemistry Ch 2: Solutions
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