Question

ozone gas has ........
a. dark blue
b. orange colour
c. no colour
d. none of these​

Answer 1

Answer:

a . dark blue

mark me as the brainliest

Answer 2

Ozone gas does indeed have a slight blue color. It is dark blue in a liquid form and purple-black in solid form. The color comes from the fact that it absorbs all wavelengths of light other than those in the blue region.