81. What is the molality of pure water
a. 1
b. 18
c. 55.5
d None of these
Ans. c
Explanation : Molality is defined as the no. of moles per 1000 gmof solvent.
m = 1000/18 = 55.5
You May Also Like
-
May 27, 2025
“तत्त्वों के गुणधर्म उनके परमाणु क्रमांक के आवर्त फलन होते हैं।”(The properties of elements are a periodic function of their...
-
Feb 10, 2025
Click Here for Hindi medium NEET Course
-
Feb 4, 2025
Best Career Counsellors in Chandigarh – Transform Your Future with Flame Institute In today’s competitive world, choosing the right career...
-
Sep 17, 2024
Best Chemistry Teacher in Chandigarh and mohali Flame Institute provides top-notch chemistry coaching with expert faculty, offering comprehensive guidance for...