Question

What is the expected shape of molecules and arrangement of electron pair of ax 2, ax 4 and ax 6 types of molecules?

Answer 1

Ax2 generally have linear shape.
Example Bef2 co2

Ax4 generally have Tetrahedral shape.
Example Ch4 sicl4

Ax6 generally have octahedral shape.
Example Sf4 sef6



Hope you get your answer.