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(A)Bakelite is co-polymer. (R ) Bakelite is a thermosetting material.A. If both A and R are correct and R is the correct explanation of A.B. If both A and R are correct and R is not the correct explanation of A.C. If A is the correct but R is incorect.D. If A is the incorrect but R is corect. |
| Answer» Correct Answer - B | |