90% of the caprolactam is converted to nylon-6 on its condensation polymerisation in the reactor maintained at _____________ °C ?

90% of the caprolactam is converted to nylon-6 on its condensation pol

1.	90% of the caprolactam is converted to nylon-6 on its condensation polymerisation in the reactor maintained at _____________ °C ?
A.	< 0
B.	10-30
C.	250-280
D.	500-600
Answer» C. 250-280