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Why are carbides of beryllium and aluminium are called methanides?
Knikhil212
They are called methanides because Be or Al on decomposition in water gives Methane(CH4).
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∙ 11y ago
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Does hydrogen carbide exist?
Technically, yes, but carbides of hydrogen are called by another name: hydrocarbons. The simplest of these is methane.
Why PCl3 is called phosphorus trichloride but AlCl3 is aluminium chloride?
Aluminium has a valency of 3 and forms a compound called aluminium chloride with chlorine . It is stable . But phosphorus has a valency of 3 and 5. Hence , it is called phosphorous trichloride and phosphorous pentachloride.
What is Be OH?
The name for Be(OH)2 is beryllium hydroxide.
What is the compound Al2Br6?
Any compound with Al-Br is called Aluminium Bromide. Al2Br6 is Aluminium Tribromide also known as Dialuminium Hexabromide.
Why is Beryllium dichloride acid when dissolved in water?
When dissolved in water, beryllium chloride dissolves in water it breaks apart into beryllium and chloride ions. The positive beryllium ion attracts and forms a sort of bond with the slightly positive oxygen atom of a water molecule, forming what is called an ionic complex. A hydrogen ion can then break off of this positively charged complex, resulting in a slightly acidic solution.
Sintering of carbides?
Tungsten carbides are generally called as carbides. Cobalt with Tungsten carbide acts as a binder. When Cobalt added with other elements like Ni / Cr / Mo / Ti are called as cemented carbides. Sintering is a thermal treatment given to these carbides so as to eleminate the porosities and densify them. During this treatment cobalt binds the WC particles and we get high density.
What is the chemical formula of the compound beryllium and fluorine?
The chemical formula for beryllium chlorite is Be(ClO2)2.
What is the group called of your element in beryllium?
Beryllium is a member of group 2, an Alkaline Earth Metal.
Does hydrogen carbide exist?
Technically, yes, but carbides of hydrogen are called by another name: hydrocarbons. The simplest of these is methane.
Why PCl3 is called phosphorus trichloride but AlCl3 is aluminium chloride?
Aluminium has a valency of 3 and forms a compound called aluminium chloride with chlorine . It is stable . But phosphorus has a valency of 3 and 5. Hence , it is called phosphorous trichloride and phosphorous pentachloride.
What do you called aluminium in Hindi?
taba
Is beryllium a metallic non-metallic or metalloid?
Beryllium (Be) is a metal. It is in group 2 on the periodic table, which are called the alkaline earth metals.
Is there iron in aluminium?
Aluminium is a metal (an element), not an alloy. This means that it's only made up of aluminium atoms. It has no other impurities in it. Aluminium ore is called bauxite. This has aluminium plus other substances in it, but aluminium on its own is a metal with just aluminium atoms in it.
What are spitfires made from?
Like many other fighter aircraft of that period, Spitfires were made from an aluminium frame and skinned with an aluminium alloy called 'dural'.
What is called energy bank because of the energy saved in it's recycling?
Aluminium is called ''Energy Bank'' because the energy saved in recycling.
What is Be OH?
The name for Be(OH)2 is beryllium hydroxide.
What kind of factory is needed for aluminium?
=it is called a musaver=
