Some Basic Concepts of Chemistry - Result Question 99

####37. 3.0g of a salt of molecular weight 30 is dissolved in 250g water. The molarity of the solution is

(1983, 1M)

Show Answer

Solution:

  1. Molarity = Number of moles of solute  Volume of solution in litre 

= Weight of solute  Molar mass ×1000 Volume in mL =330×1000250=0.4M



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक