Among halogens which has the smallest 1s orbital fluorine or iodine?
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Answered by
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hey..
Among halogens iodine has the smallest 1s orbital
Among halogens iodine has the smallest 1s orbital
manam86:
ok thanks i will keep it in my mind
my pleasure (€_€)
how to know which among the following is most acidic oxide @Mg0 ẞ Ca0 ©Na20 ®Al2O3
The one which contains H+ ions are acids...
but there is no H+ ion in any of them...so there are not acids..
explain plz??
plz dont mind actually i m not good in chemistry
no problem....
actually HCl , H2SO4 , etc are acids as they contain H+ ions....and NaOH,Mg(OH)2 etc are bases as they contain OH- ions
then what about acidic oxides?? as asked in mcq
Answered by
1
But remember there are some other facts , which sometimes , in some cases dominate the periodicity of properties in periodic table of elements.
In case of iodine, The nucleus has greater number of protons, which attracts the 1S shell ( which is nearest to it ) more than in case of fluorine. You can say that the 1S shell in case of iodine shrinks as a result of attractive forces from the nucleus.
Thus 1S shell of iodine is smaller !!!!
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