isomerism

isomers always have

• same molecular structure

• same molecular formula

• same hybridisation

• none of these

• all of these

Answer explanation

Which compound is an isomer of C₂H₅OC₂H₅?

• CH₃COOH

• C₂H₅COOCH₃

• C₃H₇COCH₃

• C₄H₉OH

what are types of geometrical isomerism?

optical isomers must have (a)   carbon.

Two main types of isomers are the __________ (structural) isomers and ____________.

• stereoisomers, optical

• constitutional, optical

• constitutional, stereoisomers

• enantiomers, stereoisomers

name the isomerism in this structure

(a)  

An alkene has the general formula

• C_nH_2n+2

• C_nH_2n+1

• C_nH_2n

• C_nH_2n-2