1.

Column-I: Property; Column-II: Variation of property; Column-III: Magnitude Column-IColumn-IIColumn-III(I)Electron a affinity(EA1)(i)Decreases along the period(P)Highest in halogen in their respective periods(II)Ionization energy(IE1)(ii)Directly proportional to Zeff(Q)Highest in noble gases in their respective periods (III)Electronegativity(iii)Decreases down the group(R)Highest in alkali metals in their respective periods (IV)Electropositive character(iv)Inversly proportional to size(S)Moderate in noble gases in their respective periods The only correct combination for the tendency of an atom to attract a shared pair of electrons towards itself in the bound state is:

Answer»

Column-I: Property; Column-II: Variation of property; Column-III: Magnitude


Column-IColumn-IIColumn-III(I)Electron a affinity(EA1)(i)Decreases along the period(P)Highest in halogen in their respective periods(II)Ionization energy(IE1)(ii)Directly proportional to Zeff(Q)Highest in noble gases in their respective periods (III)Electronegativity(iii)Decreases down the group(R)Highest in alkali metals in their respective periods (IV)Electropositive character(iv)Inversly proportional to size(S)Moderate in noble gases in their respective periods


The only correct combination for the tendency of an atom to attract a shared pair of electrons towards itself in the bound state is:




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