Helium-oxygen breathing gas is often used by deep-sea divers at depths of seawater over 55 m ft. After the risks caused by the flammability of hydrogen became apparent , it was replaced with helium in blimps and balloons. Get Started for Free Download App. More Periodic Table Questions Q1. Which base is found in window cleaner? Which among the following had not been discovered by the time when Mendeleev published his periodic table?
In which form the chemical compound RDX is used? How are the following elements arranged in the Periodic Table? H, He, Li, Be, and B.
Monosodium glutamate MSG in food is used as. Which of the following gases in involve in soft drinks? Which of the following statement is correct? The chemical name of washing soda is sodium carbonate. The chemical name of Baking soda is calcium hypochlorite. Which of the following gas is not a noble gas? Which of the following metals is used with iron to form stainless steel?
More Chemistry Questions Q1. Which of the following pair is correct? If E denotes of electric field, the dimension of a quantity are those of. Hardness of water is estimated by simple complex formation titration Complex formed by cation in hard water during estimation of hardness is. Substances that are oxidized and reduced in the following reaction are respectively.
Pseudocoelom develop from. Latest Questions. Draw the molecular structure of the following :. Which compound of xenon has distorted octahedral shape? What is the state of hybridisation of Xe in. Express in roman numbers. Latest Blog Post View All. The final date to apply for the exam with late fees is 5th November Which noble gas is most found in the Earth?
Where is most of the gas molecules in the atmosphere found? Where can you find noble gasses in nature? Which noble gas is most abundant in the air? What is the most common noble gas in the atmosphere? What is the most prevalent noble gas in the atmosphere? This noble gas is frequently used as an inert atmosphere when welding?
What is the noble gas present in relatively large concentrations in the atmosphere? What noble gas is found only as a compound? Is xenon man made or is it found in nature? Which noble gas is found in the Sun?
How are noble gases found in nature? Where do inert gas found in nature? Is helium a gas or air? What Noble gas makes up 1 percent of the earth's atmosphere?
Trending Questions. Give me food and I will live give me water and I will die what am I? What is bigger than an asteroid but smaller than Mercury and farther from the sun than Neptune?
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