A.decreases with increase in temperature from 140?C to 175?C
B.increases with increase in temperature to maximum at 175-180?C then falls off sharply
C.decreases linearly with increase in temperature
D.is independent of temperature
A.decreases with increase in temperature from 140?C to 175?C
B.increases with increase in temperature to maximum at 175-180?C then falls off sharply
C.decreases linearly with increase in temperature
D.is independent of temperature