Describe the unique position of hydrogen in the periodic table.

Justify the position of hydrogen in the periodic table on the basis of its electronic configuration.

Considering the atomic number and position in the periodic table, arrang the following elements in the increasing order of metallic character : Si, Be, Mg, Na, P.

The position of three elements A, B and C in the periodic table are as shown below: State whether a is a metal or non-metal

The position of three elements A, B and C in the periodic table are as shown below: Will C be larger or smaller in size than B

The position of three elements A, B and C in the periodic table are as shown below: Which type ion, cation or anion, will be formed by elements A ?

The position of three elements A, B and C in the periodic table are as shown below: State whether C is more reactive or less reactive than A.

Describe the construction of standard hydrogen electrode.

Predict the position of the element in periodic table have the electronic configuration (n-1)d1 ns2 n=4

Give the groups and periods in the moders periodic table?

Name the element which has the highest value of electronegativity in the periodic table.