Home Chemistry Periods Test Online Mcqs Preparation Chemistry Periods Test Online Mcqs Preparation Chemistry Periods Test Online Mcqs Preparation With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. The electron affinity of Beryllium is similar toA. NaB. BC. LiD. HeQuestion 1 of 15 Loading... Question 2 of 15 2. What is the trend of metallic character along the short periods?A. 1st increase up to 4th group then decreaseB. UnpredictableC. Decrease from left to rightD. Increase left to rightQuestion 2 of 15 Loading... Question 3 of 15 3. Mark the correct order regarding the oxidizing power of halogens:A. I2 < Br2 < Cl2 < F2B. I2 > Br2 > F2 > Cl2C. Br2 > F2 > I2 > Cl2D. None of the aboveQuestion 3 of 15 Loading... Question 4 of 15 4. Which of the following property remains constant along the period?A. Metallic characterB. Ionization energyC. Atomic numberD. Shielding effectQuestion 4 of 15 Loading... Question 5 of 15 5. In a same period, an element X belongs to II-A group and another element Y belongs to V-A group, marks the incorrect statement:A. X is surely a metal while Y might be a non-metalB. Y is a good conductor as compared to XC. X has more free electrons as compared to YD. X is greater in atomic/ionic size comparatively to Y Question 5 of 15 Loading... Question 6 of 15 6. Which of the following element from most stable hydride?A. SiB. NaC. ClD. AlQuestion 6 of 15 Loading... Question 7 of 15 7. Which of the following correctly relates the correct order of atomic sizes:A. Ne > Be> C > FB. Be > C > F >NeC. F > Ne > C > Be D. Be > F > C > NeQuestion 7 of 15 Loading... Question 8 of 15 8. Which of the following cation has smallest sizeA. Na+1B. Mg+2C. Al+3D. Ca+2Question 8 of 15 Loading... Question 9 of 15 9. Keeping in view the size of an atom, which statement is correct:A. Ne > ArB. Mg > SrC. Rb < CsD. CI > IQuestion 9 of 15 Loading... Question 10 of 15 10. Which of the following is a favourable factor for cation formation?A. High electronegativityB. Small atomic sizeC. Low ionization potentialD. High electron affinity Question 10 of 15 Loading... Question 11 of 15 11. Which of the following chloride is volatile liquid?A. AlCl3B. MgCl2C. SiCl4D. NaClQuestion 11 of 15 Loading... Question 12 of 15 12. Which of the following bond exist in the molecules of aluminum chloride in solutionA. Both b and cB. Coordinate covalentC. CovalentD. IonicQuestion 12 of 15 Loading... Question 13 of 15 13. Electrical conductivity of the elements belonging to s block is more than those located in p block. This is because:A. s-block elements have high values of electro-positivityB. s-block elements have Electron affinityC. s-block elements have low ionization energiesD. All of the aboveQuestion 13 of 15 Loading... Question 14 of 15 14. In third period, the highest oxidation number shown by any of the element is:A. +7B. +3C. +4D. +5Question 14 of 15 Loading... Question 15 of 15 15. Which of the follow element reacts more vigorously with H2O.A. SB. AlC. NaD. MgQuestion 15 of 15 Loading... Loading... Related Study Posts:Mdcat Test Chemistry Test Online PreparationWho is Who Test Preparation Mcqs OnlineUrdu Test Preparation Online McqsTESCO Jobs Online NTS Test Preparation McqsPPSC Lecturer Test Preparation Online McqsFIA ASI Sub Inspectors Job 2022 OTS Test Preparation Mcqs…MDCAT Test Preparation Online Related Syllabus McqsFPSC Jobs 2022 Online Test Preparation McqsIB Pakistan NTS Jobs 2022 Online Test Preparation McqsASF Jobs 2022 Written Test Preparation Online Mcqs