Preparation of alkanes video added for clear understanding

Alkanes are prepared on the following methods

Hii alkanes Destroy every carbonyl & grignard

includes

1) Hydrogenation of unsaturated hydrocarbon

2) From alkyl halide

3) Decarboxylation of carboxylic acid

4) Kolbes electrolytic method

5) From carbonyl compounds ( aldehydes and ketones )

6) From grignard reagent..

Watch this video for clear understanding