April 16, 2025

Periodic Properties and variations of properties-MCQ

All About Chemistry01 mins
Periodic Properties and variations of properties

The question paper consists of 20 Question. 20 Marks and will be of 30 marks. After completing the exam click the FINISH option.

 
QUIZ START

Results

Share your score!
Tweet your score!
Share to other

#1. Among the elements given below, the element with the least electronegativity is

#2. The metals of Group 2 from top to bottom are Be, Mg, Ca, Sr and Ba. Which one of these elements will form ions most readily ?

#3. Arrange Mg, Cl, Na, S, Si in the decreasing order of atomic size.

#4. Metals are good ______ (oxidising agent/ reducing agent) because they are electron _____ (acceptor/ donors).

#5. An element with the atomic number 19 will most likely combine chemically with the element whose atomic number is:

#6. The ionization potential of Potassium is ____ that of Sodium.

#7. If an element has a low ionization energy then it is likely to be _______ .

#8. The energy required to remove an electron from a neutral isolated gaseous atom and convert it into a positively charged gaseous ion is called

#9. Arrange He, Ar, Ne (Increasing order of the number of electron shells)

#10. Ionisation potential ________ across a period, from left to right.

#11. Identify the element which forms cation among the following

#12. Which one shows a positive value of electron affinity

#13. In Period 3, the most metallic element is

#14. Arrange Li, K, Na, H (in the decreasing order of their ionization potential)

#15. Identify the element with maximum atomic size

#16. The factor which responsible for high activity of fluorine

#17. Alkali element with highest ionization energy

#18. The unit in which ionization energy is expressed

#19. The unit of electronegativity

#20. The element with least metallic nature

Previous
Finish
Post Views: 23

Related Posts

error: Content is protected !!