Chemistry Fsc Part 2 Online Test With Answers

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Chemistry Fsc Part 2 Online Test

Sr. # Questions Answers Choice
1 During the manufacturing process of cement the temperature of the decomposition zone goes up to. 600 <sup>o</sup>C 900 <sup>o</sup>C 1000 <sup>o</sup>C 1200 <sup>o</sup>C
2 Micro nutrients are required in quantity ranging from 4 g - 40 g 6 g -200 g 6kg - 200 kg 4 kg - 40 kg
3 Phosphorus helps in the growth of Root Leave Stem Seed
4 The nitrogen present to some fertilizers helps plants to Fight against diseases Produce fat Undergo photosynthesis Produce protein
5 Which woody raw material is used for the manufacture of paper pulp. Cotton Bagasse Poplar Rice straw
6 Which three elements are needed for the healthy growth of plants. N,S,P N, Ca, P N,P,K N,K,C
7 In Pakistan pulp is usually bleached with Cl2. The residual chlorine is removed from pulp by an antichlor which is dil HCl dil NaOH Water NaCl
8 Pulp is washed to remove lignin from it. Due to the presence of lignin in pulp paper becomes. Soft Brittle Acidic Colourless
9 Which one is not an argillaceous material. Clay Shale State Gypsum
10 Which nitrogen fertilizer make the soil acdic. Calcium nitrate sodium nitrate Potassium nitrate Ammonium nitrate
11 Which chemical reduces the acidity of soil. Lime Urea Ammonium nitrate Ammonium sulphate
12 Starch mixture of Amylose and xylose Amylopectin and lactose Lactose and sucrose amylose and amylopectin
13 Cholesterol is a Glyceride Wax Steroid Fat
14 Which one of the following enzyme is used for the treatment of blood cancer in children. Thrombin Asparaginase Glucokinase Fumarase
15 The enzyme which bring about exchange of functional group between two compounds is called. Hydrolases Transferase Lyases Ligases
16 The substance that retard the activity of enzyme is called. Co enzyme Epo enzyme Activity Substrate
17 Which one of the following is not steroid Cholesterol Ergosterod Female sex Harmons Globulin
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