When ethene is heated at 400 C under high pressure, the product is/are (a) Carbon and H2 (b) Polyethylene (c) Acetylene and H2 (d) None of these the product is/are (a) Carbon and H2 (b) Polyethylene (c) Acetylene and H2 (d) None of these When ethene is heated at 400 C under high pressure December [...]