"Sodium and Potassium are stored in Kerosene. Give the reason." The following reasons are given by VIII class students:
A. Both are highly reactive and react with carbon dioxide in the atmosphere.
B. Both are highly toxic and gives off toxic fumes.
C. Both are highly reactive and react with oxygen in atmosphere.
D. Kerosene helps cut off the reaction of the metals with oxygen in teh air.
Select the most appropriate reason(s) given by Class VIII studnets.
1. only A
2. C & D
3. only B
4. C & B