The Following Section consists of Multiple Choice Questions on Chemical Process.
Quiz-summary
0 of 20 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
Information
Chemical Process MCQ
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 20 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Average score |
|
Your score |
|
Categories
- Engineering 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- Answered
- Review
-
Question 1 of 20
1. Question
1 pointsGun powder, which is an explosive comprises of charcoal, sulphur and
Correct
Incorrect
-
Question 2 of 20
2. Question
1 pointsStarting raw material for the manufacture of alum is
Correct
Incorrect
-
Question 3 of 20
3. Question
1 pointsWhich of the following sugars is the sweetest?
Correct
Incorrect
-
Question 4 of 20
4. Question
1 pointsViscose rayon is chemically
Correct
Incorrect
-
Question 5 of 20
5. Question
1 pointsAll enzymes are made of
Correct
Incorrect
-
Question 6 of 20
6. Question
1 pointsGelatine which is a nitrogenous organic protein is obtained by the hydrolysis of
Correct
Incorrect
-
Question 7 of 20
7. Question
1 pointsThe chamber process is
Correct
Incorrect
-
Question 8 of 20
8. Question
1 pointsSucrose content in the raw juice extracted from sugar cane is about __________ percent.
Correct
Incorrect
-
Question 9 of 20
9. Question
1 pointsFusel oil is a/an
Correct
Incorrect
-
Question 10 of 20
10. Question
1 pointsHaemoglobin is a/an
Correct
Incorrect
-
Question 11 of 20
11. Question
1 pointsEpoxy resin
Correct
Incorrect
-
Question 12 of 20
12. Question
1 pointsWhich of the following is the most adverse factor challenging the choice of mercury electrolytic cell process for the production of caustic soda?
Correct
Incorrect
-
Question 13 of 20
13. Question
1 pointsEsterification reaction produces
Correct
Incorrect
-
Question 14 of 20
14. Question
1 pointsWood charcoal is used for decolouration of sugar, because it __________ the coloured materials.
Correct
Incorrect
-
Question 15 of 20
15. Question
1 pointsNeoprene is the trade name of
Correct
Incorrect
-
Question 16 of 20
16. Question
1 pointsWhich of the following is an organo-metal-lic compound ?
Correct
Incorrect
-
Question 17 of 20
17. Question
1 pointsSulphur addition in soap is done to
Correct
Incorrect
-
Question 18 of 20
18. Question
1 pointsWhich of the following is not a raw material used for the manufacture of ordinary glass?
Correct
Incorrect
-
Question 19 of 20
19. Question
1 pointsIn sulphate pulp manufacture, the pressure and temperature in the digestor is
Correct
Incorrect
-
Question 20 of 20
20. Question
1 pointsZeolite removes both temporary as well as permanent hardness of water by precipitating calcium and magnesium present in water as insoluble zeolites. Used zeolite is regenerated by flushing with the solution of
Correct
Incorrect
Quiz-summary
0 of 20 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
Information
Chemical Process MCQ 2
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 20 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Average score |
|
Your score |
|
Categories
- Engineering 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- Answered
- Review
-
Question 1 of 20
1. Question
1 pointsPasteurisation of milk means
Correct
Incorrect
-
Question 2 of 20
2. Question
1 pointsFusion of bauxite and __________ produces high alumina cement.
Correct
Incorrect
-
Question 3 of 20
3. Question
1 points__________ process is used for the manufacture of sodium carbonate by ammonia soda process.
Correct
Incorrect
-
Question 4 of 20
4. Question
1 pointsPolycaprolactum is commercially known as
Correct
Incorrect
-
Question 5 of 20
5. Question
1 pointsFrasch process is for
Correct
Incorrect
-
Question 6 of 20
6. Question
1 pointsVery fine suspended and colloidal impurities are removed from water by a process called
Correct
Incorrect
-
Question 7 of 20
7. Question
1 pointsThe drug used in contraceptives is
Correct
Incorrect
-
Question 8 of 20
8. Question
1 pointsRaw materials used for producing __________ cement does not contain iron oxide.
Correct
Incorrect
-
Question 9 of 20
9. Question
1 pointsIn the Lurgi coal gasifier
Correct
Incorrect
-
Question 10 of 20
10. Question
1 pointsCalgon used in water treatment is chemically
Correct
Incorrect
-
Question 11 of 20
11. Question
1 pointsWhich oil is preferred for paint manufacture ?
Correct
Incorrect
-
Question 12 of 20
12. Question
1 pointsStyrene butadiene rubber (SBR) is
Correct
Incorrect
-
Question 13 of 20
13. Question
1 pointsEthylene oxide is produced by oxidation of ethylene in presence of AgO catalyst at
Correct
Incorrect
-
Question 14 of 20
14. Question
1 pointsGlycerine is not used in the
Correct
Incorrect
-
Question 15 of 20
15. Question
1 pointsCumene is the starting material for the production of
Correct
Incorrect
-
Question 16 of 20
16. Question
1 pointsThe type of high refractive index glass used in optical instruments is __________ glass.
Correct
Incorrect
-
Question 17 of 20
17. Question
1 pointsOxidation of ortho-xylene in presence of __________ catalyst is done to produce phthalic anhydride on commercial scale.
Correct
Incorrect
-
Question 18 of 20
18. Question
1 pointsMost commonly used rubber vulcanising agent is
Correct
Incorrect
-
Question 19 of 20
19. Question
1 pointsFree alkali in a toilet soap is __________ that in a laundary shop.
Correct
Incorrect
-
Question 20 of 20
20. Question
1 pointsDehydrogenation of isopropanol produces
Correct
Incorrect
Quiz-summary
0 of 20 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
Information
Chemical Process MCQ 3
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 20 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Average score |
|
Your score |
|
Categories
- Engineering 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- Answered
- Review
-
Question 1 of 20
1. Question
1 pointsPick out the wrong statement.
Correct
Incorrect
-
Question 2 of 20
2. Question
1 pointsConcentration of hydrogen peroxide is done by
Correct
Incorrect
-
Question 3 of 20
3. Question
1 pointsHelium is produced on commercial scale from
Correct
Incorrect
-
Question 4 of 20
4. Question
1 pointsFermentation of molasses to produce ethyl alcohol is done at __________ °C
Correct
Incorrect
-
Question 5 of 20
5. Question
1 pointsThe catalyst used in the manufacture of DDT is
Correct
Incorrect
-
Question 6 of 20
6. Question
1 pointsMost widely and commonly used coagulant for the removal of suspended impurities in water is
Correct
Incorrect
-
Question 7 of 20
7. Question
1 pointsWhich of the following is not produced on commercial scale from sea water?
Correct
Incorrect
-
Question 8 of 20
8. Question
1 pointsHeating of __________ to 120°C, produces plaster of paris.
Correct
Incorrect
-
Question 9 of 20
9. Question
1 pointsWhich of the following has sodium bicarbonate as its main constituent ?
Correct
Incorrect
-
Question 10 of 20
10. Question
1 pointsOrdinary glass is not a/an
Correct
Incorrect
-
Question 11 of 20
11. Question
1 pointsIn premitive days, __________ was being manufactured by Leblanc Process.
Correct
Incorrect
-
Question 12 of 20
12. Question
1 pointsThe only commercial Fischer-Tropsch plant for producing liquid hydrocarbon fuel from coal is located at
Correct
Incorrect
-
Question 13 of 20
13. Question
1 pointsLurgi coal gasifier is a pressurised __________ bed reactor.
Correct
Incorrect
-
Question 14 of 20
14. Question
1 pointsOils are partially hydrogenated (not fully) to manufacture vanaspati, because fully saturated solidified oils
Correct
Incorrect
-
Question 15 of 20
15. Question
1 pointsPaper grade bamboo contains about __________ percent cellulose.
Correct
Incorrect
-
Question 16 of 20
16. Question
1 pointsCarboxymethyl cellulose (CMC) is added in detergents to act as a/an
Correct
Incorrect
-
Question 17 of 20
17. Question
1 pointsVulcanisation of rubber
Correct
Incorrect
-
Question 18 of 20
18. Question
1 pointsRaw materials for ‘Solvay Process’ for manufacture of the soda ash are
Correct
Incorrect
-
Question 19 of 20
19. Question
1 pointsChloral is used in the manufacture of
Correct
Incorrect
-
Question 20 of 20
20. Question
1 pointsThe process used for the manufacture of ethyl alcohol from molasses is
Correct
Incorrect
Quiz-summary
0 of 20 questions completed
Questions:
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
Information
Chemical Process MCQ 4
You have already completed the quiz before. Hence you can not start it again.
Quiz is loading...
You must sign in or sign up to start the quiz.
You have to finish following quiz, to start this quiz:
Results
0 of 20 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0)
Average score |
|
Your score |
|
Categories
- Engineering 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
- Answered
- Review
-
Question 1 of 20
1. Question
1 pointsMost easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent.
Correct
Incorrect
-
Question 2 of 20
2. Question
1 points__________ process is used for the commercial production of nitric acid by the catalytic oxidation of ammonia
Correct
Incorrect
-
Question 3 of 20
3. Question
1 pointsSulphuric acid solution having a specific gravity of 1.20 at room temperature is used mainly for the
Correct
Incorrect
-
Question 4 of 20
4. Question
1 pointsThe catalyst used in the production of elemental sulphur from H2S (by oxidation-reduction) is
Correct
Incorrect
-
Question 5 of 20
5. Question
1 pointsA good quality coal should have
Correct
Incorrect
-
Question 6 of 20
6. Question
1 pointsZeolite used in water softening process (cation exchange) is regenerated by washing with
Correct
Incorrect
-
Question 7 of 20
7. Question
1 pointsThe catalyst used in shift converter is
Correct
Incorrect
-
Question 8 of 20
8. Question
1 pointsWhich of the following is a detergent ?
Correct
Incorrect
-
Question 9 of 20
9. Question
1 pointsDrinking (potable) water treatment does not involve
Correct
Incorrect
-
Question 10 of 20
10. Question
1 pointsPhenol formaldehyde resin is used as an adhesive in making
Correct
Incorrect
-
Question 11 of 20
11. Question
1 pointsPick out the correct statement.
Correct
Incorrect
-
Question 12 of 20
12. Question
1 pointsDDT should not be allowed to come in contact with iron (during its manufacture) to
Correct
Incorrect
-
Question 13 of 20
13. Question
1 pointsDDT stands for
Correct
Incorrect
-
Question 14 of 20
14. Question
1 pointsPhosphoric acid is prepared from
Correct
Incorrect
-
Question 15 of 20
15. Question
1 pointsMetallic soap (e.g. aluminium or calcium salts of fatty acids) can be used
Correct
Incorrect
-
Question 16 of 20
16. Question
1 pointsBleaching action of bleaching powder is due to its __________ properties.
Correct
Incorrect
-
Question 17 of 20
17. Question
1 pointsSolvent extracted oil
Correct
Incorrect
-
Question 18 of 20
18. Question
1 pointsWhich of the following is not required in the manufacture of soda ash by Solvay process ?
Correct
Incorrect
-
Question 19 of 20
19. Question
1 pointsThe purpose of tanning in leather industry is to
Correct
Incorrect
-
Question 20 of 20
20. Question
1 pointsLime and soda ash are added to water to remove
Correct
Incorrect