1no . just take it as they are given.
Which of the following pairs have identical shapes?
a) AlCl3, SO3
b) BeCl2, CO2
c) SF6, XeF6
d) XeF2, CO2
In this type of questions shud v consider the fact that AlCl3 and BeCl2 occur as trimers and dimers respectivelty???
coz then the shape of AlCl3 and SO3 can obviously not be the same!!!!
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8 Answers
1well... sankara,,,
c for sure is not identical cos..
Sef6 is square pyramidal and Xef6 is capped octahedral.
21yah its a,b,d
the point was to know wetherr 2 treat alcl3 as Al2Cl6 or not!!!
1okie.... so i told first only ...
take the compounds just as they are given ...
not in any other form ...
if u are given borax as Na2[B4O5(OH)4].8H2O take it that way ...
dun take it Na2B4O7.10H2O .... like this...