For an unpacked coated capillary column, the obstruction factor takes which of the following values?
A. 0
B. 0.6
C. 1
D. 1.6
Answer:C
For an unpacked coated capillary column, the obstruction factor takes which of the following values?
A. 0 B. 0.6 C. 1 D. 1.6
Explanation: For an unpacked coated capillary column, the value of obstruction factor is 1. For a packed column, the value is 0.6.