In which of the following period a maximum number of 32 elements are present

In the modern periodic table the maximum number of elements are present in :

The maximum number of elements in third period is

The maximum number of elements present in fifth period :

An element 'E' has atomic number 14. To which period this element belongs? How many number of elements are present in the period to which element ' E' belongs?

The maximum number of elements in 3^(rd) period is :

Which of the following elements exhibit maximum number of allotropes ?

Which of the following elements exhibit maximum number of allotropes ?

Which of the following is the period number of the element whose atomic number is 98

Which period of the periodic table contains maximum number of elements?