Lewis structure

What is the lewis structure of Carbonyl chloride (COCl₂)?

• 
• 
• Both of them

• None of all

What is the lewis structure of BF₄^- ion?

• 
• 
• Both of them

• None of all

What is the total number of valence electron of Sulfur dichloride (SCl₂)?

• 18

• 19

• 20

• 21

What is the total number of valence electron of Carbonyl chloride (COCl₂)?

• 24

• 25

• 26

• 28

What is the lewis structure of C₂H₆O?

• 
• 
• Both of them

• None of all

What is the center atom of CH₅N?

• C

• H

• N

• All of them

What is the total number of valence electron of HCN?

• 8

• 9

• 10

• 11