HPLC
The eluent strength is a measure of

solvent diffusivity
solvent adsorption energy
solvent mixing index
solvent absorption energy

ANSWER DOWNLOAD EXAMIANS APP

HPLC
Void volume refers to the

the volume of solvent contained in a liquid chromatographic column
the time required for the gradient to reach the column
the volume of the column between the point at which solvents are mixed and the beginning of the column
total volume of eluent in the column the remainder being taken up by the packing material

ANSWER DOWNLOAD EXAMIANS APP

HPLC
HPLC methods include

ion exchange and size exclusion chromatography
liquid/liquid (partition) chromatography
liquid/solid (adsorption) chromatography
All of these

ANSWER DOWNLOAD EXAMIANS APP

HPLC
HPLC stands for

both (a) and (b)
Highly Placed Liquid Chromatography
High Pressure Liquid Chromatography
High Performance Liquid Chromatography

ANSWER DOWNLOAD EXAMIANS APP