Chemistry
Define Isomerism'. Give an example (with IUPAC. name) showing Position isomerism.
Organic Chemistry
2 Likes
Answer
Isomerism is the phenomenon due to which two or more compounds have the same molecular formula but differ in molecular arrangement or in structural formula.
Position isomers — When two or more compounds with the same molecular formula differ in the position of substituent atom or functional group on the carbon atom, they are called position isomers.
Example : But-1-yne and But-2-yne
But-1-yne

But-2-yne

Answered By
2 Likes
Related Questions
Give reasons for the following:
(a) Electronegativity increases across a Period from left to right in the Modern periodic table
(b) Aluminium and zinc powder cannot be distinguished by strong alkalis.
(c) Water is not added to sulphuric acid to dilute it.
(a) Name a drying agent for ammonia.
(b) How is hydrochloric acid prepared from HCl gas?
(c) Give the equations occurring at anode in the extraction of Aluminium.
(d) In the laboratory preparation, what must be added to sodium chloride to obtain HCI gas ?
Give a chemical test to distinguish
(a) Ammonium hydroxide and sodium hydroxide.
(b) Zinc chloride and calcium chloride.
Name the following:
(a) A gas other than oxygen obtained at the anode during electrolytic reduction of fused alumina (Al2O3).
(b) An alkaline earth metal in period 3 of the periodic table.
(c) The chemical name of the main ore of zinc.