Question

Acetone oxime has the same molecular formula as:
A.Oximinoacetone
B.Acetamide
C.Propanamide
D.Lactamide

Answer 1

In chemistry, various atoms and molecules react in various ways to form compounds with various properties and structures. The compounds that exist in nature can be similar in many ways based on the properties, method of formation, or structure or orientation. This similarity in property can be used to categorize various compounds and infer various properties of the group as a whole.

Complete step by step answer:
Various compounds exist in nature so there needs to be some grouping that needs to be defined for the categorization of the compounds so that it is easier for the study of these elements and compounds as they can be tested as a bulk batch.
Various properties can be used for drawing a similarity study, one of the properties that can be used for this purpose is the molecular formula.
The molecular formula of the compound is the representation of the atoms and molecules that bond together to form the compound. It contains the number and kind of atoms that react to form the compound.
More than two compounds can have the same molecular formula but may be different based on some other property like the molecular structure or the optical property.
The given compound, Acetone oxime also known as acetoxime has the molecular formula of ${(C{H_3})_2}CNOH$ . The compound that has the same chemical formula as this is propanamide.
So the correct answer is ©.

Note:
The compounds with the same molecular formula but different structures are called isomers and the phenomenon is known as isomerism. The isomerism can be of different types and this difference in structure can result in very different properties of the different isomers with the same structure.