Periodic Table, Periodic Properties and Variations of Properties
Appeared in 10 of the 11 available papers.
Appears almost every year — treat as core
Average per paper it appears in · 95 marks in total
61% of this chapter's 94 questions
19 questions carry a figure — practise drawing them
Question-type distribution
- Short answer57
- MCQ22
- Fill in the blank6
- Matching5
- Definition2
- Reasoning2
Most frequent topics
Showing 25 of 94 matching questions (95 marks).
25 questions
Identify the following:
The following table shows the electronic configuration of the atoms A, B, C and D.

Choose the correct answers to the questions from the given options. (Do not copy the questions, write the correct answers only.)
- (a)Neon
- (b)Sulphur
- (c)Sodium
- (d)Argon
- (a)Carbon
- (b)Nitrogen
- (c)Lithium
- (d)Beryllium
- (a)Propene
- (b)Pentene
- (c)Butene
- (d)Benzene
- (a)Lead nitrate
- (b)Ammonium nitrate
- (c)Copper nitrate.
- (d)Zinc nitrate
State the terms/process for the following:
Arrange the following as per the instruction given in the brackets:
Define / State:
Give reason for the following:
Select the correct option for each of the following questions.
- (a)B, N, Cl, Ar
- (b)Mg, Si, S, Ar
- (c)Ar, Si, S, Mg
- (d)Si, Ar, Cl, Mg
- (a)Electron affinity
- (b)Electronegativity
- (c)Ionization potential
- (d)Nuclear charge
- (a)AB
- (b)B₃A₃
- (c)A₂B₃
- (d)B₂A₃
- (a)number of valence electrons
- (b)number of shells
- (c)metallic property
- (d)ionization potential
- (a)two atoms of W
- (b)two atoms of X
- (c)an atom of W and an atom of X
- (d)an atom of Y and an atom of Z

- (a)accept an electron and get oxidized
- (b)accept an electron and get reduced
- (c)lose an electron and get oxidized
- (d)lose an electron and get reduced
- (a)metal
- (b)metalloid
- (c)non metal
- (d)inert gas
- (a)increases
- (b)decreases
- (c)remains same
- (d)first increases and then decreases
Select the correct option for each of the following questions.

The table shows the electronic arrangements of six atoms, A to F. With respect to the table select the following:
- (a)D and E
- (b)C and D
- (c)E and F
- (d)C and E
- (a)A and B
- (b)E and F
- (c)B and E
- (d)D and E
- (a)A
- (b)B
- (c)C
- (d)F
- (a)A
- (b)B
- (c)E
- (d)F
Choose the correct answer from options given below.
- (a)Hydrogen
- (b)Caesium
- (c)Radon
- (d)Helium