Question

both CO2 and H2 gases are a)colourless b)acidic in nature c)soluble in water d)heavier than air

Answer 1

Answer:

ur answer is a) colourless

Explanation:

both co2 and h2 gas are colourless in nature. co2 gas is heavier than air

life practical Explanation:

if u have seen a fire extinguisher then u may have seen that how it prevents fire and cuts off the supply of o2 as it is heavier.... hope it helps u pls mark my answer as brainliest.....