Hydration of ethyne to ethanal takes place through the formation of

Acid catalyzed hydration of alkenes except ethane leads to the formation of

Hydration of acetylene to ethanal is catalysed by

Conversion of Ethyne into ethane

Conversion of Ethyne into ethane

Convert ethyne into ethane.

Reimer-Tiemann reaction of phenol with cholorform and aqueous alkali takes place through the intermediate formation of:

Most of the weather formation takes place in the

Formation of organic matter takes place by