When air is successively passed through sodium hydroxide ...
When air is successively passed through sodium hydroxide solution, alkaline pyrogallol and then concentrated tetraoxosulphate (VI) acid, its remaining components are
oxygen and water vapour
oxygen and nitrogen
carbon (IV) acid and noble gases
nitrogen and noble gases
Correct answer is D
No explanation has been provided for this answer.
The combustion of carbon(ii)oxide in oxygen can be represented by equation. 2CO + O\(_2\) → 2C...
Which of the following compounds crystallizes without water of crystallization? ...
How many structural isomers can be written for the alkyl bromide, C4H9Br?...
Chlorine gas is commonly used in the production of which of the following industrial compounds? ...
In which of the following compounds does hydrogen form ionic compounds? ...
What is the atomic number of Roentgenium? ...
Faraday s first law of electrolysis can be expressed mathematically as ...
An element, X, forms a volatile hydride XH3 with a vapour density of 17.0. The relative atomic ...
Which of these pairs are synthetic and natural macromolecules respectively? ...