What reaction would the chemical equation 2H2O→2H2+O2 represent? combustion of water

decomposition of water

replacement of water

formation of water

decomposition of water

Explanation:

The reaction will represent the decomposition of water. It usually carried by an electrolytic process in the laboratory.

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be

the correct answer is:

a. formation of precipitation