Fsc Part 2 Chemistry Online Test-Chapter 1 Periodic Classification of Elements and Periodicity

Top Scorers Of Chapter 0 "Chemistry Fsc Part 2 Chapter 1 Online Test" MCQ`s Test

Sr.#	Question	Answer
1	Element of which group reacts with hydrogen and form ionic hydrides.	A. II A B. IV A C. V A D. VI A
2	Which hydride is intermediate in nature.	A. NaH B. BeH2 C. NH3 D. HCl
3	Mark the incorrect statement	A. Metallic character increase down the group B. Metallic character increase from left to right along a period C. Metallic character decrease from left to right along a period D. Metallic character remains the same down the group
4	Mark the correct statement.	A. Na+ is smaller than Na atom B. Na+ is large than Na atom C. Cl- is smaller than Cl atom D. cl- and Cl are equal in size
5	Which one of the following oxides is amphoteric in nature.	A. MgO B. Na2O C. SO2 D. ZnO
6	The first ionization energy of Na, Mg, Al and Si are in theorder of.	A. Na < Mg < Al < Si B. Na > Mg> Al> Si C. Na > Mg< Al< Si D. Na< Mg> Al< Si
7	Number of elements in the first period of the periodic table is	A. 2 B. 8 C. 14 D. 18
8	Which element when react with chlorine form polymeric halide.	A. Na B. Be C. Ba D. P
9	Which one of the following elements burns in air to form an oxide which, when shaken with water, give a solution with a pH greater than 7.	A. Carbon B. Magnesium C. sulphur D. Hydrogen
10	Which one of the following is a metalloid.	A. sulphur B. Antimony C. Mercury D. Zinc