Use the diagram above to answer this question Which of the following structural formula is NOT isomeric with the others?
A
B
C
D
E
Correct answer is D
Isomers have the same molecular structures(but different structures). so whatever the structures are, they must contain the same amount of carbon, the same amount of hydrogen, and the same amount of oxygen as in this case. Just count the number of hydrogens (including the hydrogen in OH). you should get 10 hydrogens from A, B, C, and E. in total, you should have C4H10O. options A, B, C, and E have this in common. but the option D has only C4H8O.
Similar Questions
Which of the following compounds reacts with sodium metal as well as silver and copper salts ? ...
In the diagram above, X is the ...
An element, Q, contains 69% of63Q and 31% of 65Q. What is the relative atomic mass of ...
Which of the following scientists formulated the law of conservation of mass? ...
Which of the following ions has an electron configuration different from the other? ...
An unsaturated solution differs from a saturated solution at a given temperature because it ...
An alkene may be converted to an alkane by ...
What is the chemical symbol for Samarium? ...
A particle that contains 9 protons, 10 neutrons and 10 electrons is a ...
Which of the following apparatus is NOT used in volumetric analysis? ...