CHM 102 Practice Questions and Answers

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CHM 102 Practice Questions and Answers

CHM 102 Practice Questions and Answers

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1) Alcohol can be concentrated by ?____

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2) The product of fermentation of cassava is ____

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3) The gas produced when sodium metal is dropped in ethanol _____

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4) Which general class of compounds does amine belong?

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5) CH3CH2CH2.C(CH3)2.OH is ?

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6) Reacting acid anhydride with benzene will produce _____

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7) The boiling point of tertiary butanol is 65degreeC whereas that of normal butanol is 88degreeC, the difference in there b.p is due to ____

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8) Identify the most acidic compound from the following options

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9) The following terms can be used to describe cellulose except ____

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10) A natural source of phenol is _____

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11) A positive test to Benedict’s reagent is indicated by ___

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12) [CH3Co]20 is ______

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13) The reaction of benzene with propanoyl chloride in the presence of Aluminum chloride will yeild _____

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14) The enzyme responsible for fermentation of bread in yeast is ?

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15) The following will turn blue black with iodine except ____

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16) Which of the following will be most acidic?

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17) An oil sample high in 9,12,15 octadecentrienic acid _____

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18) The general reaction of the carbonyl groups?

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19) Ketones are less susceptible to nucleophilic attack than aldehydes because ____?

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20) In a neutral solution,most amino acids exist as ?___

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21) Saponification reaction is best described as _____

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22) Which of the following is a primary Amine ?

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23) Polymerization of ethyne produces ?

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24) phenol is regarded as an acid because _____

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25) In order to  produce a primary amide,an acid chloride should be treated with ___

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26) Organic chemistry is the study of ?___

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27) The following are reducing sugars except ____

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28) The easiest way to recognize phenylamine in the laboratory is ___

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29) Which pair of reactants below will react to produce an acetal ?

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30) Which of these functional group Is not found in the structure of urea ?

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31) Denaturation involves the loss of what type of structure?

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32) Basic hydrolysis of any oil can produce ____

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33) which of the following can be used to elongate a sugar ?

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34) Starch is also called the following except ____

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35) Which of the following statements is incorrect?

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36) Which of the following is the formula for Hydroxylamine ?

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37) CH3.COOH has a greater miscibility with water than CH3.CH3-CH2-COOH. The reason is due to ?___

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38) An equilibrium mixture of ethanol and water boils at __?

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39) Beside peptide bond,what other covalent bonds are commonly found in peptides ?

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40) Iodoform is easily recognized by?

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