Best answer: Which of the following on treatment with water gives methane?

Salt like carbides such as CaC2 and Al4C3 react with water, the former giving acetylene and the latter evolving methane.

Which gives methane on treatment with water?


Which of the following carbides on treatment with water give methane?

Methanides are carbides which on hydrolysis give methane (CH4). The most common examples are aluminium carbide (Al4C3), which is a pale yellow solid and beryllium carbide (Be2C), which is a Red solid .

Which of the following on hydrolysis gives methane?

Aluminium carbide on hydrolysis gives methane gas.

Which of the following metal carbides on reaction with water gives methane?

Aluminium carbide on hydrolysis gives aluminium hydroxide and methane gas. The hydrolysis of Al4C3 gives Al(OH)3 and methane.

What gives methane?

The production and combustion of natural gas and coal are the major anthropogenic (human-associated) sources of methane.

Which of the following compounds is methane?

Methane (US: , UK: ) is a chemical compound with the chemical formula CH4 (one atom of carbon and four atoms of hydrogen). It is a group-14 hydride and the simplest alkane and is the main constituent of natural gas.

CHEBI:16183 – methane.

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ChEBI Name methane
Secondary ChEBI IDs CHEBI:6811, CHEBI:14585, CHEBI:25220

Which carbides react with water Give me the?

Calcium carbide

Main hazards Reacts with water to release acetylene gas
GHS pictograms
GHS Signal word Danger
GHS hazard statements H260

What happens when beryllium carbide reacts with water?

beryllium carbide reacts with water to produce Methane and beryllium hydroxide .

How many Methanides are present in following carbides?

Hence 2 methanides here are perfect.

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