Zn - Hg / HCl shows clemmension reduction. In which Reduction reacts place which converts aldehyde and ketone into an alkane. NH 2 - NH 2 / KOH is known as wolf-kishner reduction reaction. In which Reduction reacts place which converts aldehyde and ketone into an alkane HI / P also a reduction reaction in which all carbonyl compound, alcohols, carboxylic acid etc. converts itself into an alkane. Product of all above reaction will be:

C 2 H 5 Cl → Ether Na products Write all possible products.

This reaction is known as Wurtz reaction. In this reaction only symmetrical alkane can be formed. Reaction mechanism is shown below: 1 . 2 Na → 2 Na + + 2 e - 2 . 2 C 2 H 5 Cl + 2 e - → 2 C 2 H 5 . + 2 Cl - 3 . 2 C 2 H 5 . → C 2 H 5 - C 2 H 5 4 . 2 Na + + 2 Cl - → 2 NaCl

Initially for the formation of A heating effect takes place in which CO 2 gas is removed and cyclobutane carboxylic acid is formed. In next step soda lime decarboxylation reaction takes place in which CO 2 gas is removed and forms carbanion as an intermediate which later takes proton from water and form cyclobutane. So, A is: B is:

It is free radical reaction. In this reaction initially acid base reaction takes place and In this reaction all the carboxylic acid groups form carbon dioxide gas and leaves free radical there which later show combination reaction to form: This step takes place at anode side as it is electrolysis reaction and on cathode side water gives hydrogen gas by taking electron.