The structure of `[BeF_4]^(-2)` is

Lewis -structure BeF_(4)^(2-)

What are Lewis structures? Write the Lewis structure of H_(2), BeF_(2) and H_(2)O.

Fused BeF_(2) is

The structure of 4-methylpentene-2 is

In the reaction of BeF_(2) with 2F^(Θ) to form BeF_(4)^(-2) , which reactant is the Lewis acid and which is the Lewis base?

In the reaction of BeF_(2) with 2F^(Θ) to form BeF_(4)^(-2) , which reactant is the Lewis acid and which is the Lewis base?

The hybridisation of BeF_3- is ________

Which of the following have linear structure I. SnCl_(2) II. BeF_(2) III. SO_(2) IV overset(+)NO_(2) C_(2)H_(2)