The unit of molality is__________________?
The unit of molality is__________________?
		A. moles dm-3
B. moles kg-1
C. gram dm-3
D. none
		A. moles dm-3
B. moles kg-1
C. gram dm-3
D. none
		A. Enzymes
B. Substrate
C. Lipids
D. any of above
		A. Single
B. Square
C. Cube
D. Raise to power four
		A. NO3
B. NO
C. NO2-
D. NO2+
		A. less reactivity
B. addition reactions
C. substitution reactions
D. none
A. solvent
B. solute
C. phase
D. ion