Acetylene can be prepared from calcium carbonate by a series of reactions. The mass of 80% calcium carbonate required to prepare 2 moles of acetylene is

Acetylene can be prepared from calcium carbonate by a series of reacti

1.	Acetylene can be prepared from calcium carbonate by a series of reactions. The mass of 80% calcium carbonate required to prepare 2 moles of acetylene is
Answer» 200g 160g 250g 320g Answer :C