spectro

Question 1

Measures the light emitted by a
single atom burned in a flame

Answer 1

flame emission photometry

Question 2

Measures the light absorbed by
atoms dissociated by heat.

Answer 2

Atomic absorption Spectroscopy

Question 3

unknown sample is
made to react with a known
solution in the presence of an
indicator

Answer 3

Volumetric

Question 4

electrons are excited
from lower to higher energy state

Answer 4

Flame Emission Photometry

Question 5

Abundant large particles and
bacterial suspensions

Answer 5

turbidimetry

Question 6

Measuring the amount of antigenantibody complexes.

Answer 6

Nephelometry

Question 7

determines the amount
of light blocked

Answer 7

turbidimetry

Question 8

The migration of charged particles
in an electric field.

Answer 8

electrophoresis

Question 9

Measures the absorbance of stain

Answer 9

Densitometry

Question 10

determines the amount
of light scattered.

Answer 10

nephelometry

Question 11

Separates the molecules by
migration through a pH gradient

Answer 11

isoelectric focusing

Question 12

Separated by electro osmotic flow

Answer 12

Capillary electrophoresis

Question 13

Separation of soluble components

Answer 13

chromatography

Question 14

fractionation of sugar and amino
acid.

Answer 14

Paper chromatography

Question 15

semiquantitative
drug screening test.

Answer 15

Thin layer
chromatography

Question 16

separation of steroids,
barbiturates, blood, alcohol, and lipids.

Answer 16

gas chromatography

Question 17

gaseous
mobile phase and
the liquid stationary
phase.

Answer 17

gas liquid chromatography

Question 18

Based on fragmentation and
ionization of molecules using a
suitable source of energy

Answer 18

mass spectrophotometry

Question 19

Gold standard for drug testing.

Answer 19

Gas chromatography – Mass
Spectroscopy (GCMS)

Question 20

Can detect 20 inborn errors in
metabolism.

Answer 20

Tandem mass spectroscopy

Question 21

Distribution of solutes between a
liquid mobile phase and a
stationary phase.

Answer 21

Liquid chromatography

Question 22

Liquid chromatography

Answer 22

High performance liquid chromatography

Question 23

Detecting non volatiles
substances in body fluid.

Answer 23

Liquid chromatography – mass
spectroscopy (LC-MS

Question 24

Separation of therapeutic drugs
and their metabolites

Answer 24

Partition chromatography (Liquid – Liquid
Chromatography)

Question 25

Uses immobilized glands.
- Separations of lipoproteins,
carbohydrates, and glycated
hemoglobin; antibodies.

Answer 25

Affinity chromatography

Question 26

Measures the amount of light
intensity present over a zero
background.

Answer 26

fluorometry

Question 27

More sensitive than fluorescence

Answer 27

Chemiluminescence

Question 28

Most common used method for
measuring the changes in
colligative properties of a solution.

Answer 28

Freezing point depression osmometry

Question 29

Measurement of current and
voltage.

Answer 29

Electrochemistry techniques

Question 30

Electrochemical inducer capable
of responding to one given ion.

Answer 30

ion selective electrode

Question 31

Amount of electricity at a fixed
potential

Answer 31

Coulometry

Question 32

Measurement of current flow
produced by an oxidation reaction.

Answer 32

Amperometry

Question 33

Differs from fluorescence and
phosphorescence in that the
emission of light is created from a
chemical or electrochemical
reaction.

Answer 33

Chemiluminescence

Question 34

Naturally volatile or
can be easily
converted into a
volatile form.

Answer 34

Gas
chromatohraphy