Acetylene can be prepared from (a) Potassium fumarate (b) Calcium carbide (c) Ethylene bromide (d) All of these Acetylene can be prepared from (a) Potassium fumarate (b) Calcium carbide (c) Ethylene bromide (d) All of these December 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,