Which of the following statements about column chromatography is correct?
A. Resolution increases as the length of the column increases
B. Mobile phase is a porous solid material with appropriate chemical properties held in the column
C. Stationary phase is a buffered solution that percolates through mobile phase
D. Large proteins emerge from the column sooner than smaller ones
Answer:A
Which of the following statements about column chromatography is correct?
A. Resolution increases as the length of the column increases B. Mobile phase is a porous solid material with appropriate chemical properties held in the column C. Stationary phase is a buffered solution that percolates through mobile phase D. Large proteins emerge from the column sooner than smaller ones