In density gradient determination method of soil examination, the following liquids are commonly used:
A. Bromoform
B. Bromobenzene
C. Nitrobenzene
D. Mixture of bromoform and bromobenzene
Answer:D
In density gradient determination method of soil examination, the following liquids are commonly used:
A. Bromoform B. Bromobenzene C. Nitrobenzene D. Mixture of bromoform and bromobenzene