Mole ConceptHard
Question
Twenty molecules of SO3 will weigh as much as ….. molecules of oxygen.
Options
A.100
B.50
C.15
D.8
More Mole Concept Questions
Which one of the following compounds has the smallest bond angle in its molecule?...A 2 m long tube closed at one end is lowered vertically into water until the closed end is flushed with the water surfac...Molecular mass of dry air is...A volume of 20 ml of 8.5% (w/v) H2O2 solution is diluted to 50 ml. A volume of 10 ml of the diluted solution is reacted ...Two elements A and B combine to form compound X and Y. For the fixed mass of A, masses of B combined for the compounds X...