Question

DELL $ % 42. Organic molecules have the same molecular formula but differ in the skeletal of the molecules are called ...... a. Stereoisomers b. Functional isomers c. Positional isomers d. Chain isomers 43. Organic molecules have the same molecular formula but differ in the arrangement of atoms or groups in space are called...... a. Stereoisomers b. Constitutional isomers c. Organic molecules d. d) Inorganic molecules 44. Organic molecules have the same molecular formula but differ in the constitution of the molecule are called ... a. Stereoisomers b. Constitutional isomers c. Organic molecules d. Inorganic molecules 45. Organic molecules have the same molecular formula but they have different physical and chemical properties this phenomenon is called.......... a. Organic reaction b. Isotope C. Isomerism d. Mechanism

Answer 1

Below are the answers of fill in the blanks,

42) Positional isomers

43) Stereoisomers

44) Constitutional isomers

45) Isomerism