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is known whereas is not. Give possible reasons. |
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Answer» e and fluorine atoms are generally called as halogens. Halogens are placed in group 17. Halogens REACTS with other ELEMENTS to form respective halides. is known and not known because, Atomic size of fluorine atom is small COMPARED to chlorine atom. HENCE, fluorine atoms are easily arranged around silicon when compared to chlorine.And also chlorine atom creates steric HINDRANCE between silicon and chlorine atoms. Hence cannot exist. |
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