Answer:
Correct option is C 104 g
Explanation:
According to law of conservation of mass
mass of reactant = mass of product
So, mass of reactant =64+192=256g
Mass of product =152+ mass of zinc
So, we get
256=152+ mass of zinc
Mass of zinc =104g
152g-64g=88g
192g-88g= 104 g
option correct is C
