[" The pair having sin "],[" geometry is "],[[BF_(1),NF_(3)],[BF_(3),CO_(3)^(2)]],[O_(BeF_(2),H_(2)O)]

How many of the following having regular tetrahedral geometry? "CCl"_(4),CHCl_(3),SO_(3),SiF_(4),BF_(4)^(-),NH_(3),H_(2)O,SiO_(4)^(4-)

How many of the following compounds are non-polar? NH_(3),NF_(3),BeH_(2)(g),CO_(2),H_(2)O,HI,H_(2),BF_(3),CH_(4),CHCl_(3),CH_(2)Cl_(2)" " CCl_(4)

Which pair (s) has some bond angle ? (a) BF_(3),BCl_(3) (b) PO_(4)^(-3),SO_(4)^(-2) ( c) BF_(3),PF_(3) (d) NO_(2)^(+),N_(2)O (e) N_(3)^(-),NO_(2) correct option are -

Which of the following has larger bond angle in the following pairs ? (a)NH_(3),PH_(3)(b)BeF_(2),BF_(3)(c )H_(2)O,CO_(2)(d)H_(2)O,H_(2)S(e)C Cl_(4),C_(2)H_(2) ?

Which of the following has larger bond angle in the following pairs ? (a)NH_(3),PH_(3)(b)BeF_(2),BF_(3)(c )H_(2)O,CO_(2)(d)H_(2)O,H_(2)S(e)C CL_(4),C_(2)H_(2) ?