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प्रश्न
How is methane prepared from methyl iodide?
उत्तर १
When methyl iodide is reduced by nascent hydrogen at ordinary room temperature, then methane is formed.
CH3I + 2[H] → CH4 + HI
उत्तर २
Methane is made from methyl iodide by reducing [CH3I] at room temperature with ethanol and nascent hydrogen from a zinc-copper pair.
CH3I + 2[H] → CH4 + HI
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संबंधित प्रश्न
Select from the list the gas that matches the description given in case
[ammonia, ethane, hydrogen chloride, hydrogen sulfide, ethyne]
This gas is also a saturated hydrocarbon
Match the options A to E with the statements
| A | Alkyne | 1 | No. of molecules in 22.4 dm-3 of carbon dioxide at STP |
| B | Alkane | 2 | An element with the electronic configuration 2,8,8,3 |
| C | Iron | 3 | CnH2n + 2 |
| D | 6.023 × 1023 | 4 | CnH2n − 2 |
| E | Metal | 5 | The metal which forms two types of ions |
Methane is a greenhouse gas. comment.
Draw the structures of isomers of butane. Write the IUPAC and common names of these isomers.
How is methane prepared in the laboratory?
Give general formulae of monohydric alcohol?
Name the compounds formed when methane burns in insufficient air. Give a balanced equation
A hydrocarbon which is a greenhouse gas is ______.
Write a balanced chemical equation for the preparation of :
Ethyne using calcium carbide
Write the names and formulas of the products formed when methane reacts with chlorine. Write the chemical equations.
