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Top Scorers Of Chapter 0 "Chemistry Fsc Part 2 Chapter 15 Online Test" MCQ`s Test

Sr.#	Question	Answer
1	Which woody raw material is used for the manufacture of paper pulp.	A. Cotton B. Bagasse C. Poplar D. Rice straw
2	In which country first of all paper was invented	A. USA B. China C. Egypt D. Germany
3	Which nitrogen fertilizer make the soil acdic.	A. Calcium nitrate B. sodium nitrate C. Potassium nitrate D. Ammonium nitrate
4	Cement is a mixture of	A. Clay and clinker B. Clay, lime stone and gypsum C. Lime stone and gypsum D. Lime stone and clay
5	Which three elements are needed for the healthy growth of plants.	A. N,S,P B. N, Ca, P C. N,P,K D. N,K,C
6	During the manufacturing process of cement the temperature of the decomposition zone goes up to.	A. 600 ^oC B. 900 ^oC C. 1000 ^oC D. 1200 ^oC
7	In Pakistan, the total consumption of paper per person per year is.	A. 2 kg B. 5 kg C. 7 kg D. 10 kg
8	In Pakistan pulp is usually bleached with Cl2. The residual chlorine is removed from pulp by an antichlor which is	A. dil HCl B. dil NaOH C. Water D. NaCl
9	The word paper is derived from the name of which reedy plant	A. Rose B. Sun flower C. Papyrus D. Water Hyacinth
10	The percentage of clay and liem stone in cement is in the ratio of.	A. 1 : 1 B. 1 :2 C. 1:3 D. 3:1