CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Solution A,B,C and D are respectively 0.1M Glucose, 0.05M NaCl, 0.05M BaCl2 and 0.1M AlF3. which one of the following pairs is isotonic?

A
A&C
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
B&C
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
A&B
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
A&D
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is D A&B
The solutions A (0.1 M glucose) and B (0.05 M NaCl) are isotonic.
They have the same osmotic pressure. The product of molar concentration and the number of ions obtained on dissociation of 1 molecule of solute is the same for both solutions. Glucose is non-electrolyte and does not dissociate. Hence the product will be, 0.1×0.1 = 0.1
One molecule of NaCl dissociates to give two ions,
Hence the product is 0.05×2 =0.1
C is the correct option.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Osmotic Pressure
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon