Question 1

What is the index of hydrogen deficiency (or degree of unsaturation)of a compound with the molecular formula of C6H5BrClN?

Accepted Answer

A) 0 
B) 1 
C) 2 
D) 3 
E) 4 
A) 0 
B) 1 
C) 2 
D) 3 
E) 4

Question 2

What is the simplest alkane,i.e.,the one with the smallest molecular weight,which possesses primary,secondary and tertiary carbon atoms?

Accepted Answer

A) 2-Methylpropane 
B) 2-Methylbutane 
C) 2-Methylpentane 
D) 3-Methylpentane 
E) 2,2-Dimethylbutane 
A) 2-Methylpropane 
B) 2-Methylbutane 
C) 2-Methylpentane 
D) 3-Methylpentane 
E) 2,2-Dimethylbutane

Question 3

An IUPAC name for   is:

Accepted Answer

A) 5-Methyl-4-(1-methylpropyl)hexane 
B) 2-Methyl-3-(1-methylpropyl)hexane 
C) 2-Methyl-3-(2-methylpropyl)hexane 
D) 3-Methyl-4-(1-methylethyl)heptane 
E) 5-Methyl-4-(1-methylethyl)heptane 
A) 5-Methyl-4-(1-methylpropyl)hexane 
B) 2-Methyl-3-(1-methylpropyl)hexane 
C) 2-Methyl-3-(2-methylpropyl)hexane 
D) 3-Methyl-4-(1-methylethyl)heptane 
E) 5-Methyl-4-(1-methylethyl)heptane

What is the index of hydrogen deficiency (or degree of unsaturation)of a compound with the molecular formula of C₆H₅BrClN?

What is the simplest alkane,i.e.,the one with the smallest molecular weight,which possesses primary,secondary and tertiary carbon atoms?

An IUPAC name for is:

The Basics

Families of Carbon

Acids and Bases

Stereochemistry

Nucleophilic Reactions

Alkenes and Alkynes I

Alkenes and Alkynes II

Nuclear Magnetic Resonance and Mass Spectrometry

Radical Reactions

Alcohols and Ethers

Alcohols From Carbonyl Compounds

Conjugated Unsaturated Systems

Aromatic Compounds

Reactions of Aromatic Compounds

Aldehydes and Ketones

Carboxylic Acids and Their Derivatives

Reactions at the Α Carbon of Carbonyl Compounds

Condensation and Conjugate Addition Reactions of Carbonyl Compounds

Amines

Transition Metal Complexes

Carbohydrates

Lipids

Amino Acids and Proteins

Nucleic Acids and Protein Synthesis

Filters

Exam 4: Nomenclature and Conformations of Alkanes and Cycloalkanes

What is the index of hydrogen deficiency (or degree of unsaturation)of a compound with the molecular formula of C6H5BrClN?

What is the simplest alkane,i.e.,the one with the smallest molecular weight,which possesses primary,secondary and tertiary carbon atoms?

An IUPAC name for is:

The Basics

Families of Carbon

Acids and Bases

Stereochemistry

Nucleophilic Reactions

Alkenes and Alkynes I

Alkenes and Alkynes II

Nuclear Magnetic Resonance and Mass Spectrometry

Radical Reactions

Alcohols and Ethers

Alcohols From Carbonyl Compounds

Conjugated Unsaturated Systems

Aromatic Compounds

Reactions of Aromatic Compounds

Aldehydes and Ketones

Carboxylic Acids and Their Derivatives

Reactions at the Α Carbon of Carbonyl Compounds

Condensation and Conjugate Addition Reactions of Carbonyl Compounds

Amines

Transition Metal Complexes

Carbohydrates

Lipids

Amino Acids and Proteins

Nucleic Acids and Protein Synthesis

Filters

What is the index of hydrogen deficiency (or degree of unsaturation)of a compound with the molecular formula of C₆H₅BrClN?