Question

Which element is trigonal pyramidal molecular shape ? a) NF3. b) BCL3 c) COCL2 d) CLO3- e) BRF3​

Answer 1

A.) NF₃

D.) ClO₃⁻

Step-by-step explanation:

To determine the molecular shape of the molecules, you need to:

1.) Calculate the total valence electrons in the molecule

-----> The sum of the element's valence electrons

2.) Draw the Lewis structure