Question

write down two methods of prepration of alkane​

Answer 1

Answer:

Alkanes can be prepared by the following methods:

From unsaturated Hydrocarbons.

From Haloalkanes. By Wurtz Reaction. By reduction.

By the Reduction of Aldehydes and Ketones.

From Grignard's Reagent.

From salts of Carboxylic acids. By Kolbe's electrolytic method. By Heating Na-salt of Carboxylic acid.

From Metal Carbides.

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Answer 2

$\huge\underline\mathfrak\red{Answer}$

1. From unsaturated Hydrocarbons.
2. From Haloalkanes.
3. By Wurtz Reaction.
4. By reduction.
5. By the Reduction of Aldehydes and Ketones.
6. From Grignard's Reagent.
7. From salts of Carboxylic acids.
8. By Kolbe's electrolytic method.
9. By Heating Na-salt of Carboxylic acid.
10. From Metal Carbides.

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