Online Test MCQs or Quizzes of Analytical Chemistry for Exam Preparation and Increase your Learning Skills. CH301 Grand Quiz Solved.
CHE301 GRAND QUIZ SOLVED
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If you fail to , it is impossible to create new things.
Determine the attribute of products
If you fail to, it is impossible to maintain the quality or specs.
valuate your products
If you fail to , it is impossible to simply spoil your product or
technique.
Maintain the quality
In analytical work we emphasize three things that is ........., ......... and .........
Analyst, Equipment and Method
To get appropriate results we must have to trained ..........., ......... and .........
Analyst, Calibrated equipment’s and Validated test method
Study of method and the determining the composition of substance is called
.............
Analytical chemistry
There are how many types of substance?
2
Name two types of substance......
Chemical analysis includes aspects of chemical characterization.
Sample preparation
Instrumental analysis of collected data
Is the detection and identification.
Qualitative data
Identification of a particular substance in presence of other related substance is called ..........
Qualitative analysis
In analytical chemistry isolate or separate species of interest is called.........
Analytes
The sample from which we separate analytes is called ........
Matrix
Before start analysis we can use organic solvent and techniques such as
...................
Filtration Distillation Solid phase Solid extraction
In we check the components of soil and earth.
Geology
Write steps of chemical analysis.
Sample preparation
Selection of analytical methods Analysis
Instrumental analysis Evolutions of analytical data Reporting of results
Acid base titration, Redox titration, complexometric titration or gravimetric methods are ............
Analysis methods
Name of separation techniques..........
Solid-phase extraction Chromatographic techniques Instrumental techniques
Is very basic technique that is used to separate solid insoluble particles
from liquid.
Filtration
Is technique that is used to solid from solid.
Sublimation
is the technique that is used to solvent from two immiscible liquid.
Solvent extraction
is the technique that is used to separate soluble substance from liquid
sample
Solid-phase extraction
How many types of chromatography?
2
Name two types of chromatography.
Different techniques may use to separate the analyte.
Chromatographic techniques
How many phases of chromatographic techniques?
2
Name two phase of chromatographic techniques.
Which radiations are use in Spectroscopic techniques?
Electromagnetic radiations
Spectro tropic techniques is based on which law?
Beer-Lambert law
Law discuss absorbance with transmittance
Lambert law
Law discuss relation of absorbance with concentration of
sample.
Beer's law
How many types of spectroscopic techniques?
3
Name three types of spectroscopic technique.
Atomic absorption spectroscopy Atomic emission spectroscopic
Which spectroscopy is found in food and drugs laboratories?
UV spectroscopy
Study of light is called .........
Spectroscopy
Beer lembert law equation
I = Transmitted light l = path length
C = Concentration
ε = Molar Absorptivity Constant
Is used to find wavelength maxima.
UV spectroscopy
Is use evaluate functionalities in an organic molecule.
IR spectroscopy
Is used for structure elucidation.
NMR spectroscopy
Is used as detector.
Mass spectrometry
Emit the same wavelength of light as they absorb.
Atoms
FAAS is the abbreviation of .....
Flame atomic absorption spectroscopy
GFAAS is the abbreviation of ........
Graphite furnace atomic absorption spectroscopy.
FAAS and GFAAS are the types of .........
Atomic absorption spectroscopy
There are how many Types of error?
Two
Name different type of error
Determinate error (Systematic error) Indeterminate error (Random error Accuracy
Precision
If target the mid circle with on above and below and right to left
Plus, minus
The life line of a heart patient as appeared in is random movement.
ECG
The linearity means ...........
Death
The first type of uncertainty is called ............
Random error
The second type of error is..........
Determinate error
May be positive or negative.
Determinate error
Always appeared to be above and below the average.
Indeterminate error
The concept is accuracy and precision.
Third
is closeness of data to the actual results.
Accuracy
is understood as closeness of data within itself.
Precision
The best suited posture is lower right bottom representing ..............and ...........
High accuracy and high precision.
The dart board analogy representing the concept of ..........
Accuracy and precision
61) Understanding systematic error are ........... , .......... and ...............
Are those which could be estimated, therefore also called determinate
error.
Systematic errors
Calculation of error relative to actual value is called ..........
Relative error
How many factors sources of error?
Three
Name three main factors sources of error.
Buffer pH is equal to .........
pH10
There are how many types of Removal error.
Three
Name three types of removal error.
Validation of analytical method Training of personnel Equipment
Is a part of whole population.
Relative error
The average of the squared differences from the ..........
Mean
The standard deviation is square root of ..........
Variance
Is measure of precision.
St. Dev
Sum of attributes or properties that describe a product is called .............
Quality Control
Totality of features and characteristics is called ..............
Quality control
How many organizations of quality control?
5
is not residing in any particular field of an organization.
Quality
Organization of quality control are ..........
CEO/COO ii) Quality assurance iii) production iv) Sale v) Procurement
How many organizations of Quality assurance?
4
Quality control is a part of ............
Quality assurance
Is a part of testing while QA(Quality assurance) is a overal system.
Quality control
Organizations of quality assurance are ............
Quality manager ii) R and D iii) NPD iv) Quality Control
Which is the internal view of everybody in the shop?
Quality control
Which is the external view of everybody in the shop?
Quality assurance
In we focused on a product?
Quality control
In we focused on a process.
Quality assurance
is a blend of fitness for purpose, adequacy of functioning and
reliability for the price of paid.
Quality
is for Design and manufacturing characteristics to meet customer
requirements
Quality control
are the means for collecting, analyzing, identifying root causes and
measuring the results.
Quality control tools
tools are related to numerical data processing?
QC (Quality control)
How many tools of quality control?
7
Tools of QC ( Quality control) are ........
To examine the relationship between two paired inter related data types we used .............
Scatter Diagram
Relationship between absorbance and concentration of a colored sample is an example of ...............
Scatter Diagram
Relationship of volume to pressure and temperature is an example of .............
Quality control tools
We can understand the relationship between two results with the help of
..............
Scatter Diagram
Cause and effect diagram is also called diagram
Fish Bone or Ishikawa Diagram
A systematic representation of relationship between the effect (result) and effecting factors (Causes)?
Cause and effect diagram or (Fish Bone diagram)
is a tool to identify the root cause that is responsible for an effect
Fish Bone or Ishikawa Diagram
To obtain a good result, we must identify the of various factors
Factors
With the help of cause-and-effect diagram, we can obtain a clear overall picture of ...............
Causal Relation
Can determine the direction of action
Counter measure
After knowing the sources of error, we must know how to remove ............
Error
Is mainly used to analyze a process by examining the location of
mean value in the graph or degree of variations, to find a problem point that needs to be improved.
Histogram
When creating a histogram is divided into smaller sections having a
uniform span.
Range of Data
The number of data contained in each section is counted to develop a
..............
Frequency distribution table
In histogram a graph is formed from table by using ..........
Vertical Bars
can identify the condition of distribution
Histogram
is a sheet to collect data
Check sheet
is designed in advance to allow easy collection and aggregation of
data?
Check sheet
Is a self-check?
Check sheet
A is also effective in performing stratification?
Check sheet
To eliminate possibility of skipping any of the required inspection items or step is used
Check sheet
A simplest form of check sheet to monitor ...........
Cleaning of Bathroom
We can understand tendencies and variations with the help of
Check sheet
A is used to examine a process to see if it is stable or to maintain the
stability of a process.
Control chart
There are types of control charts.
2
A is used to identify the dots that are outside the control limit,
which indicate some anomalies in a process?
Control chart
Consecutive dots above or below the mean value?
Seven
Can judge the process if it is in its normal state or there are some
anomalies by examining the dots plotting on a chart?
Control chart
The combination of bar and lines in graphs accumulated data is called
...............
Pareto Diagram
121) Pareto Diagram is used in .......
Data associated with a problem
Pareto diagram is used in..........
Word pareto came from..............
Italian
Pareto words mean .........
Created the diagram
Pareto diagram principal is...........
Separate the "vital few" from the "trival many".
Bar charts are arranged in .......
Descending order of Hight(left to right)
Bar on left than those on right
Relatively more important
Which is used to examine a process to see it is stable or maintain the stability of a process
Control chart
Control charts is used to......
Identify dots
In the process control limit indicate ..............
Anomalies
A graphic representation of data know as..........
Graph
A person can understand the meaning of data at a glance called .............
Graph
Visualized and summarization of data is done by.........
Graph
Graph is used for ............
With the help of graph we can observe...........
Amounts
S suitable for its intended purpose
Analytical purpose
In analytical process R&D can preffered to the .........
QC
Include procedure and acceptance criteria.
Protocol
Method of validation includes...........
Range
Accuracy (assay, impurities) Precision
Quality control process is carried out ...........
During production
Low cost, higher volume items require .........
Little inspection
The mean of sampling distribution during quality assurance is equal to
...........
Mean of process distribution
The quality chart is used to monitor variable is ............
Rang chart
How many factors or materials of purchasing services and supplies? Four
Materials of purchasing services and supplies..........
Reagents
Apparatus and equipment
Equipment Maintenance
Calibration
Maintain a register of .............
Suppliers
Purchased item must be quarantine for .............
Inspection
Properly areas for accepted and rejected supplies.
Segregated areas
The laboratory shall obtain from customers and analyze for possible
improvement?
Feedback
maybe from internal or external customers or from own employees?
Complaints
Correction taken ...........
Immediately
Responsibility for. of work is defined?
Authorizing resumption
Improvement shall continually improve of MS through analysis?
Effectiveness
Corrective action Approach?
Reactive approach
Preventive action approach?
Proactive
Shall designate and give authority for implementing corrective
action?
Corrective action
Is associated with a cause analysis?
Corrective action
Need improvements and potential sources of NC shall be identified through? Preventative actions
Prevention is better than ...........
Cure
must be for both corrective and preventive actions?
Procedure
Readily retrievable, protection and backup needed is called? Control of records
Procedure for identification, storage, maintenance and disposals of records is called ..........
Control of records
How many ways to present quality records? Six
Quality records shall include.........
Test reports
Internal audit reports
Management reviews (meeting minutes)
Corrective and preventive action
Supplier Quality assurance
Subcontractors record
Observations, calculations and data are recorded in........
Control of records
Mistakes crossed out and signed not ..........
Erased
Done by trained and qualified staff- by persons independent of activities to be .........
Audited
Management reviews are as follows: Suitability of policies and procedure
Reports from laboratory personnel
Outcome of Internal audit
Assessment of external bodies
Subcontractors and SQA record
Results of ILC and PT
Change in volume and type of work
Customer complaints and feedback
How many types of internal audits?
Two
Every clause must be audited once in ..........
Year
meetings of laboratory’s technical management with higher
authorities once in a year? Management review
The combination of bar and lines in graphs accumulated data is called............
Pareto Diagram
Pareto Diagram is used in ...........
Data associated with a problem
Pareto diagram is used in........
Defect a problem Phenomenal Mechanical failure
Word pareto came from...........
Italian
Pareto words mean .........
Created the diagram
Pareto diagram principal is............
Separate the "vital few" from the "trival many".
Bar charts are arranged in .........
Descending order of Hight(left to right) 181)Bar on left is than those on right.
Relatively more important
Pereto Diagram are used in...........
Break big problem into smaller
which is used to examine a process to see it is stable or maintain the stability of a process?
Control chart
Control charts is used to..............
Identify dots
In the process control limit indicate .....
Anomalies
A graphic representation of data know as............
Graph
A person can understand the meaning of data at a glance called.....
Graph
Visualized and summarization of data is done by..........
Graph
Graph is used to........
Monitor or judge the situation Unprocessed data simple represent A list of numbers
With the help of graph we can observe...........
Change in time Sequential order Ratio
Amounts
Is suitable for its intended purpose
Analytical purpose
In analytical process R&D are transferred to .............
QC
Include procedure and acceptance criteria.
Protocol
Method of validation includes............
Specificity(identification ,assay and impurity test) Linearity
Range
Accuracy (assay , impurities) Precision
Quality control process is carried out.........
During production
Low cost, higher volume items require............
Little inspection
The mean of sampling distribution during quality assurance is Equal to...................
Mean of process distribution
The quality chart is used to monitor variable is ..........
Rang chart
The ability of procedure to provide analytical result of acceptable accuracy and precision under a verity of conditions is ?
Robustness
……… and ………. incorporated in the measurement method and procedure.
Approximation, assumption’s
Uncertainty component, evaluated experimentally from the dispersion of repeated measurements, using statistical method is called...........
Type A uncertainty
Uncertainties that are always expressed and evaluated as probability distributions like normal, rectangular and triangular distributions are called
……………?
Type B uncertainty
A set of policies and procedure to create consistent and valid results is a…………
System
……………….. Refers to the confirmation of certain characteristics of an organization by some form of external review, assessment, or audit.
Certification
is a process of validation set by a peer review board.
Accreditation
207) ISO 9001 is a…………
Quality Management System
208) ISO 14001is a…………
Environmental Management System
209) ISO 45001 is a …………
Occupation Health and Safety
210) ISO 17025 is a ……… Lab Management System
ISO 17025 Contains …………
25 clauses, 15 management clauses, 10 Technical clauses
Organization must have………
Technical and management staff
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