ATTENTION:
Kindly note that you will be presented with 50 questions randomized from the NOUN question bank. Make sure to take the quiz multiple times so you can get familiar with the questions and answers, as new questions are randomized in each attempt.
Good luck!
CHM102
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1. Alkynes react with chlorine and bromine to yield _____________.
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2. The double bond in alkene is converted into ___________by means of peracids.
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3. How many sp3 hybrid orbitals are present in a methane molecule? ___________
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4. What is the main component of natural gas?
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Hydrogenation of an alkene can be carried out by using nickel catalyst but relatively higher temperature and pressure are required for this reaction called ___________ reaction.
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6. Compounds having carbon-nitrogen single bond are called _________
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7. _________ is used to increase the branched chain content of lower alkanes produced by cracking.
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8. Separating the crude petroleum into useful components is called ________
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9. The molecular rearrangement of one compound into another compound or into more than one compound is called ___________
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10. The IUPAC name for the this compound $$ H_{2}N-CH_{2}-CH_{2}-CH_{2}-CH_{2}-NH_{2} $$ is __________
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11. Alkanes with six or more carbon atoms when heated strongly under pressure in the presence of a catalyst give _________
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_____________are the compounds that have identical molecular formulas but differ in the ways in which the atoms are bonded to each other
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13. ________ can be measured by measuring dissociation constants and expressing the results as values
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14. In _________reactions of alkene, the p -bond is broken and the electron pair comprising it, is used in the formation of two new σ bonds.
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15. In the IUPAC system, ethers are named as _________
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16. The IUPAC name for this compound $$CH_{3}CH_{2}OCH_{2}CH(CH_{3})CH_{3}$$ is ___________
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17. In the absence of a poison, catalytic hydrogenation of an alkyne gives the __________.
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18. Another term for alicylic hydrocarbons is ________
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19. Aromatic compounds containing hetero atoms such as O, N or S in the aromatic ring are called ___________ compounds.
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20. Compounds having carbon-nitrogen triple bond are __________
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22. ________ reaction is a reaction which yields predominantly one isomer
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23. Organic compounds are separated into groups called homologous series. Which one of the following is not a property of a homologous series?
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24. Mention any class of dienes __________
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25. The reaction between an alkyl halide and sodium metal to form an alkane is called ________ reaction.
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26. The IUPAC name for this structural compound $$ CH_{3}CH_{2}CH_{2}CH(CH_{3})-NH_{2}$$ is _________
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27. Wittig reaction is applicable to __________.
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28. Alkanes can also be prepared by the ____________ of alkyl halides
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29. The quality of a diesel fuel is expressed in terms of a number called __________ number.
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30. Alkenes are readily hydroxylated (addition of hydroxyl groups) to form a dihydroxy compound (diol) known as ___________
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31. Alkanes undergo mainly _________ reactions.
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32. Alkanes undergo mainly __________ reactions.
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33. The molecular rearrangement of one compound into another compound or into more than one compound is called ________
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34. __________ involves elimination of the halogen atom together with a hydrogen atom from an adjacent carbon atom.
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35. Alkanes burn in excess of air or oxygen to give $$CO_{2}$$ and $$H_{2}O$$, the reaction is known as ________
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36. The number of hybrid orbitals generated is determined by ___________ combined.
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37. When alkynes undergo the process of ozonolysis are _______ produced
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38. The IUPAC name for this compound $$CH_{2} = CHCH_{2}CH_{2}OH$$ is ________
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39. The saturated hydrocarbons contain the carbon and hydrogen atoms linked to each other by single bonds and are called ___________
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40. What is the composition of the hydrocarbons found in Kerosene got from the fractional distillation of petroleum?
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41. In the ___________hydrocarbons, the carbon atoms are linked to each other to form chains (straight of branched).
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42. The process of Aromatization involves three processes which include cyclisation, isomerization and ________
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43. Hydrocarbons which contains at least ______ benzene ring in their structure is called an aromatic hydrocarbon
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44. The _____________ provide a backbone to which various functional groups may be attached to yield an enormous variety of organic compounds.
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Hydrogenation of an alkene can be carried out by using nickel catalyst but relatively higher temperature and pressure are required for this reaction,this reaction is called ________reaction.
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46. Hydroboration can be described as _________
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47. The IUPAC nomeclature for the structural compound $$ (Cl)CH_{2}-CH(I)-CH_{2}- CH(CH_{3})-CH_{2}Br $$ is _________
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48. The direct decarboxylation of a carboxylic acid can be carried out by heating it with an organic base, such as pyridine using___________ as catalyst
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49. The compound is $$H_{2}C=C=CH_{2}$$ a _________ diene.
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50. In the IUPAC system of nomenclature ,aldehydes are also known as _______
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