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Chemistry

Gujarati JEE Chemistry : રાસાયણિક બંધન અને આણ્વિય રચના

31. નીચેનાં સંયોજનોમાં ગલનબિંદુનો યોગ્ય ક્રમ દર્શાવો :

$Cs subscript 2 CO subscript 3 space less than space Li subscript 2 CO subscript 3 space less than space Rb subscript 2 CO subscript 3 space less than space straight K subscript 2 CO subscript 3$
$space Li subscript 2 CO subscript 3 space less than straight K subscript 2 CO subscript 3 space less than space Rb subscript 2 CO subscript 3 space less than space Cs subscript 2 CO subscript 3$
$space Li subscript 2 CO subscript 3 space less than straight K subscript 2 CO subscript 3 less than space Cs subscript 2 CO subscript 3 space less than space Rb subscript 2 CO subscript 3 space$
$straight K subscript 2 CO subscript 3 less than space Cs subscript 2 CO subscript 3 space less than space Rb subscript 2 CO subscript 3 space less than space space Li subscript 2 CO subscript 3$

32. નીચેનાં સંયોજનમાં સહસંયોજક લક્ષણોનો યોગ્ય ક્રમ દર્શાવો :

$BCl subscript 3 space greater than space BeCl squared space equals space LiCl$
$BCl subscript 3 space greater than space BeCl subscript 2 space equals space LiCl$
$BCl subscript 3 space greater than space LiClk space greater than space BeCl subscript 2$
$LiCl space greater than space BeCl subscript 2 space greater than space BCl subscript 3$

BCl subscript 3 space greater than space BeCl subscript 2 space equals space LiCl

33.

નીચેનાં સંયોજનોમાં સહસંયોજક લક્ષણનો યોગ્ય ક્રમ દર્શાવો :

$SnF subscript 4 space greater than space SnCl subscript 4 space greater than space SnBr space greater than space Snl subscript 4$
$SnI subscript 2 space greater than space SnBr subscript 4 space greater than space SnCl subscript 2 space greater than space SnF subscript 4$
$SnI subscript 4 space greater than space SnCl space greater than space SnF subscript 4 space greater than space SnBr subscript 4$
$BCl subscript 3 space greater than space BeCl subscript 2 space equals space LiC$