Draw the Lewis structures for the following

Question

molecules:
a. IBr d. SiCl4
b. CH3Br e. OF2
c. C2HCl

Answer 1

(d) Put the Si atom in the middle of four Cl atoms, spaced 90 degrees apart.

Put six electron dots around the outside of each Cl atom. Then put two electron dots between each Si and Cl pair. The shared pair will complete an octet for each atom.

I answered your IBr in a separate post.

You should be able to figure out the others. If not, Google" Lewis Diagram" and the molecule type