12th Class FSc Part 2 Chemistry Chapter Wise Online MCQ Test With Answer PDF

Chemistry Fsc Part 2 Online Test

Sr. #	Questions	Answers Choice
1	Which one of the following raw materials is not present in the cement.	Lime stone Gypsum Blast furnace slag Red lead
2	What is clinker	Roasted calcareous material Roasted argillaceous material Roasted calcareous and argillaceous material Roasted gyposum
3	Cement is a mixture of	Clay and clinker Clay, lime stone and gypsum Lime stone and gypsum Lime stone and clay
4	Conversion of ammonium carbamate into urea is	Hydrolysis Hydrogenation Hydration Dehydration
5	Potassium fertilizers are especially useful for	Tobacco Coffee Potato All of these
6	Prilling is a process in which	Concentration of urea is increased Water is removed from urea Molten urea is converted to solid drop Some other ingredients are added to urea
7	the percentage of nitrogen in NH3 is	46% 60% 82% 100%
8	The macro nutrients are required in ranging from	5 kg to 200 kg 5 kg to 200 g 6g to 200 g 1 kg to 100 kg
9	Which one of the following is inorganic fertilizer.	Manure Urea Ammonium nitrate All of these
10	The percentage of nitrogen in urea is.	36% 46% 56% 65%
11	Ammonia is prepared industrially by	Contact process Ostwald process Birkland Eyed process Heber process
12	Which one of the following set of raw material is most suitable for manufacture of urea.	CH4, N2 and CO2 H2, N2 and CO H2,CO2 and H2O H2O, N2 and H2
13	Micronutrients for plant are those which	Are required in very large amount Are required in very small amount Are produced from plants in very small amount Retard the growth of plants
14	Which one of the following is the macronutrient for plants.	Boron Zinc Calcium Nitrogen
15	Ammonium nitrate fertilizers is not used for which crop	Cotton Wheat Sugar cane Paddy rice
16	Which is not a calcarious material.	Lime Clay Marble Marine shell
17	The word paper is derived from the name of which reed plant.	Rose Sun flower Papyrus Water Hyacinth

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