Consider the following statements and arrange in the order of true/false as given in the codes. `S_1`:In modern periodic table each block contains a number of columns equal to the number of electrons that can occupy that sub-shell `S_2`:The greatest increase in ionization enthalpy is experienced on removal of electron from core noble gas configuration `S_3` :The size of the isoelectronic species is effected by eletron-electron interaction in the outer orbitals `S_4`:Any thing that influences the valence electrons will affect the chemistry of the element and the valence shell is not affected by nuclear mass.A. FFTTB. TTFTC. FTFTD. TTTT

Consider the following statements and arrange in the order of true/fal

1.	Consider the following statements and arrange in the order of true/false as given in the codes. `S_1`:In modern periodic table each block contains a number of columns equal to the number of electrons that can occupy that sub-shell `S_2`:The greatest increase in ionization enthalpy is experienced on removal of electron from core noble gas configuration `S_3` :The size of the isoelectronic species is effected by eletron-electron interaction in the outer orbitals `S_4`:Any thing that influences the valence electrons will affect the chemistry of the element and the valence shell is not affected by nuclear mass.A. FFTTB. TTFTC. FTFTD. TTTT
Answer» Correct Answer - B `S_3`:The size of the isoelectronic species is not effected by electron-electron inter action in the outer orbitals but is effected by the nuclear charge. `S_1,S_2 and S_4` are correct statements.

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