Which one of the following techniques can be used for the detection in a liquid chromatograph?

Byadmin March 30, 2022June 14, 2022

Which one of the following techniques can be used for the detection in a liquid chromatograph?

A. Ultraviolet absorbance or refractive index measurement.
B. Increase in temperature
C. Ionization in flame
D. Thermal conductivity

Pharmaceutical Chemistry Mcqs

The nature of propellant is determined by ____________?

The nature of propellant is determined by ____________?

A. R-F method
B. Gas Chromatography
C. UV
D. None

Read More The nature of propellant is determined by ____________?
Pharmaceutical Chemistry Mcqs

Which one of the following arrangements for the sequence of the main components of a Uv/visible spectrophotometer is Correct?

Which one of the following arrangements for the sequence of the main components of a Uv/visible spectrophotometer is Correct?

A. Light source  Detector  Sample cell  Monochromator  Readout
B. Light source  Sample cell  Detector  Monochromator  Readout
C. Light source  Readout  Sample cell  Detector  Monochromator
D. None of these

Read More Which one of the following arrangements for the sequence of the main components of a Uv/visible spectrophotometer is Correct?
Pharmaceutical Chemistry Mcqs

The moisture in an organic substance is determined by ___________?

The moisture in an organic substance is determined by ___________?

A. potentiometric titration
B. X-ray fluorescence
C. X-ray absorption
D. Karl Fisher titration
E. Measuring the pH of the system

Read More The moisture in an organic substance is determined by ___________?
Pharmaceutical Chemistry Mcqs

Glomerular filtration of a drug is affected by its:____________?

Glomerular filtration of a drug is affected by its:____________?

A. Lipid solubility
B. Plasma protein binding
C. Degree of ionization
D. Rate of tubular secretion

Read More Glomerular filtration of a drug is affected by its:____________?
Pharmaceutical Chemistry Mcqs

If a drug is eliminated by first order kinetics:

If a drug is eliminated by first order kinetics:

A. A constant amount of the drug will be eliminated per unit time
B. Its clearance value will remain constant
C. Its elimination half life will increase with dose
D. It will be completely eliminated from the body in
2 × half life period

Read More If a drug is eliminated by first order kinetics:
Pharmaceutical Chemistry Mcqs

Use of an emetic to remove the ingested poison is contraindicated in following poisonings except that by:

Use of an emetic to remove the ingested poison is contraindicated in following poisonings except that by:

A. Strychnine
B. Caustic soda
C. Ferrous sulfate
D. Kerosene

Read More Use of an emetic to remove the ingested poison is contraindicated in following poisonings except that by:

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