INTRODUCTION OF ORGANIC CHEMISTRY

Which of the following molecules exhibit geometrical isomerism?

• CH₂=CHCH₃

• C₆H₅CH=CHC₆H₅

• (CH₃)₂C=CHCH₃

• CH₃CH₂N=OH

Two optical isomers have the same

• Empirical formula

• Structural formula

• Molecular formula

How to determine that a molecule exhibit cis-trans isomerism?

• Restricted rotation in a carbon-carbon single bond of alkenes

• Each carbon of a site of restricted rotation has 2 different atoms or groups attached to it

• Exist in cyclic compouds only

• Similar chemical properties

Which statement best defines chain isomerism?

• Existance of chemical compounds with same molecular formula

• Different ways the same number of carbons are connected which is either straight or branched

• Have mirror image of each other

• Similar chemical properties with different physical properties such as solubility

What is a functional group?

• Atoms or group of atoms that give specific characteristics to a molecule

• Group of molecules that make up a group of atoms

• Group of molecules that give specific characteristics to an atom

• Group of atoms that give specific characteristics to an element

Which among the following does not exhibit geometric isomerism?

• 1-hexene

• 2-hexene

• 3-hexene

• 4-hexene

Isomerism that arises out of the difference in spatial arrangement of atoms or groups about the doubly bonded carbon atoms are called?

• Structural Isomerism

• Stereoisomerism

• Geometrical Isomerism

• Optical Isomerism

Which of the following compounds is not organic?

• CH₄
• CO
• C₂H₂
• CCl₄

Tags

NGSS.HS-LS1-6

Which molecular chemical bond found commonly in organic compounds?

• Hydrogen Bond
• Ionic Bond
• Van Der Waals Force 
• Covalent Bond

Tags

NGSS.HS-LS1-6

Which type of formulas represents only the simplest ratio of the constituent atoms?

• Structural Formula

• Empirical Formula

• Molecular Formula

• Condense Formula