22615 Fertilizer Technology Mcq Questions and Answer

0
504

Hello students welcome to msbte news in this article we have provided 22615 Fertilizer Technology Mcq Questions and Answer. This Fertilizer Technology Notes Pdf is ideal for Students who are in Third Year of Diploma in Chemical Engineering courses. By referring Fertilizer Technology Mcq Pdf for Diploma you will get to know about the paper pattern of Msbte Mcq Winter 2021 exams.

with this Mcq on Fertilizer Technology 3rd year students can practice for their upcoming Winter 2021 exams. In this Fertilizer Technology Objective Questions we have selected 30 important questions from previous year papers. you can also download Fertilizer Technology Pdf below we have given a download link.

Fertilizer Technology Mcq Questions and Answer

1. Plant tranquillisers
(A) Hold back stem growth and halt plants at a desired height
(B) Cause early maturation of plants
(C) Accelerate ripening of food and grain
(D) Produce seedless fruit

Correct!

Wrong!

2. Catalytic ammonia synthesis reaction as in Haber’s process is
(A) Endothermic
(B) Exothermic
(C) Irreversible
(B) Exothermic

Correct!

Wrong!

3. Nitrogen content of a nitrogenous fertiliser is 35%. It could be
(A) Urea
(B) Ammonium nitrate
(C) Calcium ammonium nitrate (CAN)
(D) Ammonium sulphate

Correct!

Wrong!

4. Which one of the following is used as a nitrogenous fertiliser, as a weed killer in the onion fields and for correcting acidic soils?
(A) Urea
(B) CAN
(C) Ammonium sulphate
(D) Calcium cyanamide

Correct!

Wrong!

5. Nitrogen content of urea is about __________ percent.
(A) 10
(B) 46
(C) 80
(D) 94

Correct!

Wrong!

6. The most suitable fertiliser for accelerating seeding or fruit formation in later stages of plant growth is __________ fertiliser.
(A) Nitrogenous
(B) Phosphatic
(C) Potassic
(D) None of these

Correct!

Wrong!

7. With increases in pressure, the conversion of Ammonium carbamate into urea
(A) Increases
(B) Decreases
(C) Remains unaltered
(D) Can either increase or decrease depends on biuret content

Correct!

Wrong!

8. Triple superphosphate is made by reacting phosphate rock with __________ acid.
(A) Phosphoric
(B) Nitric
(C) Sulphuric
(D) Hydrochloric

Correct!

Wrong!

9. Nitric acid is produced on commercial scale in a fertilizer plant by
(A) Oxidation of ammonia
(B) CaNO3 + H2SO4 reaction
(C) Passing air through high voltage electric arc
(D) None of these

Correct!

Wrong!

10. __________ catalyst is used in the production of urea from CO2 and NH3.
(A) Vanadium pentoxide
(B) No
(C) Alumina
(D) Nickel

Correct!

Wrong!

11. In ammonia synthesis (N2 + 3H2 = 2NH3), there is a decrease in total volume, hence to get high equilibrium conversion, the reaction should be carried out at
(A) Low pressure
(B) High pressure
(C) Very high temperature
(D) Atmospheric pressure; as the pressure has no effect on conversion

Correct!

Wrong!

12. Ammonium nitrate is
(A) Having about 40% N2
(B) Not hygroscopic
(C) Not prone to explosive thermal decomposition
(D) Mixed with limestone powder to reduce its explosive nature before using it as a fertilizer

Correct!

Wrong!

13. Tricresyl phosphate is chemically represented as
(A) (CH3 C6 H4)3 PO4
(B) Ca10(PO4)3F6
(C) (NH4)2HPO4
(D) NH4H2PO4

Correct!

Wrong!

14. Reaction of anhydrous liquid ammonia with ortho-phosphoric acid produces
(A) Ammonium phosphate
(B) Superphosphate
(C) Triple superphosphate
(D) None of these

Correct!

Wrong!

15. Nitrolime is
(A) Calcium nitrate
(B) Calcium ammonium nitrate
(C) A mixture of nitric acid and lime
(D) A mixture of ammonium nitrate and calcium nitrate

Correct!

Wrong!

16. 5-10-5 fertilisers mean that they contain
(A) 5, 10, 5% respectively of N2, P2O5 and K2O
(B) Only 5 to 10% active fertiliser constituents
(C) 5 to 10% filler & carrier of soil conditioners
(D) None of these

Correct!

Wrong!

17. Multistage operation (as in the case of catalytic oxidation of SO2) is not carried out for NH3 synthesis, because of
(A) Comparatively higher pressure drop
(B) High cost of the high pressure vessel used for the reactor
(C) Higher pumping cost
(D) Chances of entrainment and disturbance of catalyst bed

Correct!

Wrong!

18. Hydrogen is recovered from coke oven gas on commercial scale (as practiced in fertilizer plant at Rourkela) by
(A) Adsorption on palladium
(B) Cryogenic operations (low temperature cooling)
(C) Absorption (using ethanolamine or pyrogallol solution)
(D) None of these

Correct!

Wrong!

19. Steam reforming of naphtha produces ammonia synthesis gas. This is a/an __________ process.
(A) Autocatalytic
(B) Endothermic
(C) Exothermic
(D) Non-catalytic

Correct!

Wrong!

20. Catalyst used in steam reforming of naphtha is
(A) Nickel
(B) Platinum
(C) Silica gel
(D) Rhodium

Correct!

Wrong!

21. An increase in the NH3/CO2 ratio in urea manufacture results in
(A) Increased degree of conversion of CO2 to urea
(B) Decreased degree of conversion of NH3 to urea
(C) Decreased yield of urea
(D) Decreased specific volume of molten mass

Correct!

Wrong!

22. Color of nitric acid is light yellow due to the presence of
(A) NO
(B) NO2
(C) N2H5
(D) NH3

Correct!

Wrong!

23. Maximum nitrogen percentage is in
(A) Ammonium sulphate
(B) Calcium ammonium nitrate
(C) Urea
(D) Liquid ammonia

Correct!

Wrong!

24. Fauser Montecatini converter is used for
(A) Ammonia synthesis (e.g. at FCI Sindri, India)
(B) Methanation of CO and CO2
(C) Shift conversion (i.e. CO to CO2)
(D) None of these

Correct!

Wrong!

25. Fertiliser plants get their N2 requirements
(A) By fractionation of liquefied air
(B) By dissociating oxides of nitrogen
(C) From coal gas (coke oven gas)
(D) From producer gas

Correct!

Wrong!

26. Which of the following is not a commercially used feed-stock for the production of ammonia synthesis gas?
(A) Water
(B) Naphtha
(C) Tar
(D) Coal/coke oven gas

Correct!

Wrong!

27. Which of the following is not a measure component necessarily to be present in fertilisers?
(A) Nitrogen
(B) Potassium
(C) Phosphorous
(D) Sulphur

Correct!

Wrong!

29. Conditioners like finely divided peat are added to the fertiliser to
(A) Counteract burning
(B) Avoid caking & hardening
(C) Produce bulk
(D) Increase its solubility

Correct!

Wrong!

30. Yield of urea can be increased with excess ammonia and higher pressure & temperature, but because of __________ this is normally not done.
(A) Increased biuret formation
(B) High corrosion rate
(C) Increased cost of equipment
(D) All (A), (B) & (C)

Correct!

Wrong!

Share the quiz to show your results !

Subscribe to see your results

22615 Fertiliser Technology

I got %%score%% of %%total%% right

%%description%%

%%description%%

Loading…

22615 Fertilizer Technology Mcq Pdf

Msbte News Social accounts

We provide regular updates about msbte on our social accounts For latest msbte diploma updates you can follow our page on Instagram @msbtenews and Facebook @msbtediplomaupdates. we solve your queries by message on our social accounts so do follow our social accounts if you have any queries related to diploma and engineering courses. 

Latest Diploma Jobs (View Here)

Thankyou for Visiting Msbte News.

msbte news.com is created to help msbte diploma students to find study resources, which are very much needed for diploma students while preparing for the exam. msbtenews.com will provide all msbte mcq question bank with answers which are provided by msbte.org.in. with these model question and answer papers students gets a rough idea about paper pattern and marks distribution.

Leave a reply

Please enter your comment!
Please enter your name here