CHM 102 Practice Questions and Answers

1) Reacting acid anhydride with benzene will produce _____

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

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

4) [CH3Co]20 is ______

5) Alcohol can be concentrated by ?____

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

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

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

9) Basic hydrolysis of any oil can produce ____

10) Which general class of compounds does amine belong?

11) The general reaction of the carbonyl groups?

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

13) phenol is regarded as an acid because _____

14) Which of the following will be most acidic?

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

16) Iodoform is easily recognized by?

17) The product of fermentation of cassava is ____

18) The following are reducing sugars except ____

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

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

21) Identify the most acidic compound from the following options

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

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

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

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

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

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

28) Starch is also called the following except ____

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

30) Which of the following is a primary Amine ?

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

32) Organic chemistry is the study of ?___

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

34) Saponification reaction is best described as _____

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

36) A natural source of phenol is _____

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

38) Which of the following statements is incorrect?

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

40) Polymerization of ethyne produces ?