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1. |
Pick out the correct statement about catalytic polymerisation ? |
A. | H2SO4 polymerisation process gives gasoline rich in unsaturates |
B. | In H2SO4 polymerisation, H3PO4 is always used with 2% steam to prevent meta & ortho H3PO4 formation, which are inactive |
C. | Both A. and B. |
D. | Neither A. nor B. |
Answer» C. Both A. and B. | |