Question

To create hydrogen and oxygen from water, you would need to perform which type of reaction?
Question 9 options:

Decomposition

Double replacement

Single replacement

Synthesis

Answer 1

Hey friend ....
★★
Your answer would be :
DECOMPOSITION ..
☺☺

Answer 2

you will need to perform decomposition reaction to form oxygen and hydrogen from water
decomposition reaction means that a substance break into its constituent elements
hence water will decompose into hydrogen and oxygen

by electrolysis the decomposition of water is carried out due to which hydrogen and oxygen deposit at cathode and anode respectively