If the concentration of glucose in blood is 0.9g/L, what will be the molarity of glucose in blood?

a) 5M

b) 0.5M

c) 0.005M

d) 50M

Answer: c) 0.005M


Molarity = no. of moles/ Volume in litres

We already know that molar mass of Glucose = 180g/L

Mass of glucose in 1L = 0.9g (from the question)

No. of moles, n = mass / molar mass

n= 0.9 / 180

= 5 x 10-3 mol

Therefore, M = 5 x 10-3 / 1

= 0.005M

Visit BYJU’S Biology for more solutions like this.

Also Read:

Was this answer helpful?


0 (0)


Choose An Option That Best Describes Your Problem

Thank you. Your Feedback will Help us Serve you better.

Leave a Comment

Your Mobile number and Email id will not be published. Required fields are marked *




Free Class