Chemistry Fsc Part 2 Chapter 1 Online Test With Answers

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Chemistry Fsc Part 2 Chapter 1 Online Test

Sr. # Questions Answers Choice
1 Which one of the following is a metalloid. sulphur Antimony Mercury Zinc
2 Which one of the following elements has the largest second ionization energy. O Na F Ne
3 Which class of elements shows law value of first ionization potential. Alkali metals Alkaline earth metals Halogens Noble gases
4 As you proceed across a period in the periodic table the first ionization energy Decrease Increase Remains constant First increase up the middle of period and then decreases
5 In a period, from left to right in the periodic table, the size of atom generally. Increases decreases Remains constant First increase upto the middle of period and then decreases
6 In which one of the following sets do all three particles have same number of total electrone F- ,Cl-,Br- Li+ , Na+ , K+ N<sup>--3,</sup> O-2, F-, Na+, Mg+2, K+
7 In which block of periodic table non metals are present. s p d f
8 Transition elements are those Which becomes before uranium Which becomes after uranium Which are prepared artificially Which are in between s-block and p - block elements
9 Majority of the elements of the periodic table are. Semi metals Non metals Metals Noble metals
10 What criteria did Mendeleev use in arranging his periodic table. Atomic mass Atomic number Mass number Density
11 What are the total numbers of periods in the modern periodic table. 3 5 7 8
12 What are the total numbers of periods in the modern periodic table 3 5 7 8
13 Fluorine is in group VIIA of periodic table. Its chemistry will most closely resembles that of. Argon Boron Iodine Sulphur
14 Fluorine is in group VII A of periodic table. Its chemistry will most closely resembles that of. Argon Boron Iodine Sulphur
15 Which one of the following sets has coinage metaals is it. Cu, Hg, Au Cu, Ag, Au Ag, Au, Hg Cu, Fe, Au
16 In which group of periodic table is the element which has atomic number 14. II IV III VI
17 Mark the incorrect statement Metallic character increase down the group Metallic character increase from left to right along a period Metallic character decrease from left to right along a period Metallic character remains the same down the group
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