S P Singh Solutions for Chapter: Periodic Table, Periodic Properties and Variations of Properties, Exercise 4: EXERCISE-1

Atomic numbers of elements $\mathrm{A}, \mathrm{B}, \mathrm{C},$and $\mathrm{D}$ are $8, 12, 13,$and $9$respectively. State the type of ions they form.

The formula of the ion of $\mathrm{A}$ is ${\mathrm{A}}^{2+}$. Element probably belongs to _____ group.

Among period $2$ elements $\mathrm{A}, \mathrm{B}, \mathrm{C}$ and $\mathrm{D}$, the one which has the highest electron affinity is

The table below $\mathrm{H}$ does not represent hydrogen. Some elements are given their own symbol and position in the periodic table while others are shown with a letter.

Select from the table which is most electronegative?

The table below $\mathrm{H}$ does not represent hydrogen. Some elements are given their own symbol and position in the periodic table while others are shown with a letter.

How many valence electrons are present in $\mathrm{G}$?

The table below $\mathrm{H}$ does not represent hydrogen. Some elements are given their own symbol and position in the periodic table while others are shown with a letter.

Write the formula of the compound between $\mathrm{B}$ and $\mathrm{H}.$

The table below $\mathrm{H}$ does not represent hydrogen. Some elements are given their own symbol and position in the periodic table while others are shown with a letter.

In the compound between $\mathrm{F}$ and $\mathrm{J}$ what type of bond will be formed?

The table below $\mathrm{H}$ does not represent hydrogen. Some elements are given their own symbol and position in the periodic table while others are shown with a letter.

Draw the electron dot structure for the compound formed between $\mathrm{C}$ and $\mathrm{K}.$