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

Chemistry Fsc Part 2 Chapter 1 Online Test

Sr. #	Questions	Answers Choice
1	Which of the following are alkaline earth metals?	Be, Mg, Ca Li, Na, K Fe, CO, Ni B, Al, Ga
2	In modern periodic table VI period contains elements	8 18 10 32
3	Elements of Groups IIA are called	Alkali metals Alkaline earth metals Coinage metals Halogens
4	The basis of modern periodic table is	Electron affinity Atomic mass Ionization Potential Atomic number
5	The concept of atomic number was introduced by	Alrazi Mendeleeve Moseley Dobereiner
6	Who gave the law of Triads in 1829?	Dobereiner Mosely Newland Mendeleev