Question

what is ether.....explain......

Answer 1

Ether, or æther, was the mysterious substance once thought to suffuse the universe and be the medium that propagated light (and radio waves once they were discovered). Before that, it was the material that suffused the realm of the Gods.
The Williamson ether synthesis is an organic reaction, forming an ether from an organohalide and a deprotonated alcohol (alkoxide). This reaction was developed by Alexander Williamson in 1850. Typically it involves the reaction of an alkoxide ion with a primary alkyl halide via an SN2 reaction.

Answer 2

$\huge \mathfrak \red{answer}$

Ethers are a class of organic compounds that contain an ether group—an oxygen atom connected to two alkyl or aryl groups. They have the general formula R–O–R′, where R and R′ represent the alkyl or aryl groups.

✌❤