Periodic Classification of Elements MCQ Question with Answer

Periodic Classification of Elements MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

Question No : 43
Which of the following has minimum ionisation energy?

Question No : 44
Arrange the following set of atoms in the increasing order of electron affinity: F, Sr, Ge, Se

Ge, Se, Sr. F

Se, Ge. Sr. F

Sr, Ge. Se. F

F, Sr, Ge. Se

Question No : 45
Which of the following have negative electron affinity?

Question No : 46
With the increase in atomic number in a period of the periodic table

electron affinity decreases

metallic character decreases

ionisation energy decreases

atomic mass decreases

Question No : 47
Which of the following conform both cation and anion?

Question No : 48
Second electron affinity of the elements is always

positive

negative

zero

more than first E.A.

Question No : 49
In C, N, O and F the electronegativity

decreases from C to F

decreases from C to O and then increases to F

increases from O to C and then decreases to F

increases from C to F

Wanna test your skill? Here are some exams we prepared for you. So if you need to test your skill just attempt any exam from bellow.