Organic Chemistry Course
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Questions and Answers

What is the functional group of alkenes?

  • Single bond
  • Double bond (correct)
  • Triple bond
  • Hydroxyl group

According to IUPAC nomenclature, what is the first step in naming alkenes?

  • Ignore the functional group and number the chain from left to right
  • Cite the name of the substituent before the name of the longest continuous chain
  • Select the longest continuous chain containing the functional group (correct)
  • Number the chain in a direction that gives the functional group suffix the highest possible number

What is the name of the compound that contains two double bonds?

  • Alkane
  • Alkyne
  • Alkadiene (correct)
  • Alkene

In cyclic alkenes, which carbons are the double bonds between?

<p>Carbons 1 and 2 (A)</p> Signup and view all the answers

What is the term for dienes where the two double bonds are separated by one or more sp3-hybridization carbon atoms?

<p>Isolated (B)</p> Signup and view all the answers

In accumulated dienes, how many double bonds are connected to a single carbon atom?

<p>Two (C)</p> Signup and view all the answers

What is the valency of a carbon atom in organic chemistry?

<p>4 (B)</p> Signup and view all the answers

What is the characteristic of a homologous series in organic compounds?

<p>Similar chemical properties and similar structures (A)</p> Signup and view all the answers

What is the general trend of solubility of organic compounds in water?

<p>Low solubility (D)</p> Signup and view all the answers

What determines the boiling point and solubility of organic compounds?

<p>The polarity of the functional group, ability to form hydrogen bonds, and number of carbon atoms (B)</p> Signup and view all the answers

What is the general characteristic of organic compounds in terms of conductivity?

<p>Poor conductors of electricity (B)</p> Signup and view all the answers

What is the characteristic of most aromatic compounds?

<p>Toxic and undesirable odor (A)</p> Signup and view all the answers

What is the result of dividing C6H12O6 by CH2O?

<p>CH3CH2CH3 (B)</p> Signup and view all the answers

What is the definition of organic chemistry?

<p>The chemistry of the compounds that contains carbon atom (D)</p> Signup and view all the answers

What is the topic of class 17 in the course content?

<p>Alkyl halides (B)</p> Signup and view all the answers

What is functional isomerism?

<p>Isomerism due to different arrangements of atoms leading to different functional groups (D)</p> Signup and view all the answers

What is the name of the structure of benzene?

<p>Kekule structure (A)</p> Signup and view all the answers

What is the characteristic of alkanes?

<p>They contain only single bonds (B)</p> Signup and view all the answers

What is the topic of class 3 in the course content?

<p>Bond formation of alkenes (D)</p> Signup and view all the answers

What is geometric isomerism?

<p>Isomerism due to difference in free rotation around double bonds (C)</p> Signup and view all the answers

What is the difference between optical isomerism and geometric isomerism?

<p>Optical isomerism involves mirror images, while geometric isomerism involves different arrangements of atoms along the carbon skeleton (B)</p> Signup and view all the answers

What is the name of the rule that is used for nomenclature in organic chemistry?

<p>IUPAC Rules (D)</p> Signup and view all the answers

What is the topic of class 58 in the course content?

<p>Heterocyclic aromatic compounds (A)</p> Signup and view all the answers

What is the term for compounds that contain only single bonds?

<p>Alkanes (B)</p> Signup and view all the answers

What is the product of the reaction between CH3CH2X and KOH?

<p>CH2=CH2 + KX + H2O (B)</p> Signup and view all the answers

What is the catalyst used in the reduction of alkynes to form cis-alkenes?

<p>Lindlar catalyst (D)</p> Signup and view all the answers

What is the common reaction type of unsaturated hydrocarbons?

<p>Addition reaction (C)</p> Signup and view all the answers

What is the general formula for alkynes?

<p>CnH2n-2 (A)</p> Signup and view all the answers

What is the product of the hydroboration-oxidation reaction of alkenes?

<p>Alcohol (C)</p> Signup and view all the answers

What is the state of borane in commercial availability?

<p>Solution in ether or THF (A)</p> Signup and view all the answers

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