The first and second ionization enthalpies and electron gain enthalpy of some elements are as given below:

A metal which can form a stable binary halide of the type `MX_2` is (X : Halogen)

The first and second ionization enthalpies and electron gain enthalpy of some elements are as given below: The metal which can predominantly form a stable cova- lent halide of the type (MX) (X : Halogen)

The first and second ionization enthalpies and electron gain enthalpy of some elements are as given below: The metal which can predominantly form a stable cova- lent halide of the type (MX) (X : Halogen)

The first and second ionization enthalpies and electron gain enthalpy of some elements are as given below: Which of these elements is the most reactive metal?

The first and second ionization enthalpies and electron gain enthalpy of some elements are as given below: Which of these elements is the most reactive metal?

The first and second ionization enthalpies and electron gain enthalpy of some elements are as given below: Which of these elements is the most reactive non-metal?

The first and second ionization enthalpies and electron gain enthalpy of some elements are as given below: Which of these elements is the most reactive non-metal?

The first and second ionization enthalpies and electron gain enthalpy of some elements are as given below: Which of these elements is the least reactive non-metal?

The first and second ionization enthalpies and electron gain enthalpy of some elements are as given below: Which of these elements is the least reactive non-metal?

The first and second ionization enthalpies and electron gain enthalpy of some elements are as given below: Which of the elements given above is the least reactive?

The first and second ionization enthalpies and electron gain enthalpy of some elements are as given below: Which of the elements given above is the least reactive?