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12 Class CHEMISTRY CHAPTER NO.14 MACROMOLECULES Online Quiz MCQs Test

GRADE 12 – CHEMISTRY – CHAPTER NO. 14 – MACROMOLECULES – Online MCQs Board, MDCAT, UHS, PMC & ECAT Exam Preparation

CHEMISTRY – 2nd Year
Chapter Name : MACROMOLECULES
Chapter No. 14
Multiple Choice Questions
Note : All MCQ’s selected in this test are from OLD F.Sc. board , UHS and PMC(Pakistan Medical Commission) Islamabad Papers.








Book Name :  CHEMISTRY
Chapter No.  14
Chapter Name : MACROMOLECULES
Total MCQ from Text Book :  58 
Book Version  :
2022

Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ’s
Exam conduct By : Inter Boards of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade  : 12 ( F.Sc. Intermediate)
Total Marks : 58
Total Time :   58 minutes




5

GRADE 12 - CHEMISTRY - CHAPTER NO. 14 - MACROMOLECULES

GRADE 12 - CHEMISTRY - CHAPTER NO. 14 - MACROMOLECULES

1 / 58

Which element is not present in all proteins? (RWP 2015) (LHR, SWL 2016) (DGK 2019)

2 / 58

Indicate the name of above given structure: (UHS 2016)

3 / 58

Which of these polymers is a synthetic polymer? (MTN 2017) (GRW 2018). (SGD, SWL 2018) (LHR 2018, 2019)

4 / 58

Among the most common disaccharides, which one of the followings in present in the milk? (UHS 2014)

5 / 58

The reaction between fat and NaOH is called. (BWP 2015) (LHR 2015, 2016) (MTN 20105, 2018) (DGK 2018 GII) (GRW 2015, 2019) (AJK 2019)

6 / 58

In which of these processes are small organic molecules made into macromolecules? (MTN 2019)

7 / 58

Plastics cause pollution problem because many plastics.

8 / 58

A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called as (RWP 2017)

9 / 58

Polyvinyl chloride is example of: (UHS 2011)

10 / 58

Enzyme used for the diagnosis of obstructive jaundice is (FSD 2016) (LHR 2017 GII)

11 / 58

Which of the following enzymes brings about the hydrolysis of fats? (FSD 2017) (SWL, AJK 2019)

12 / 58

Nylon 6,6 is obtained by heating hexamethylenediamine with: (FSD 2014)

13 / 58

Which of the following nitrogenous base is not present in RNA: (UHS 2014)

14 / 58

Which statement about glucose and sucrose is incorrect? (GRW 2016) (LHR 2017) (MTN 2019)

15 / 58

Which one of the following elements in not present in all proteins? (SWL, SGD 2015) (GRW 2015, 2017) (BWP 2017) (MTN 2018 GII) (LHR 2019)

16 / 58

In the woody parts of trees, the %age of cellulose is: (UHS 2016)

17 / 58

Out of these which nitrogen base is NOT present in DNA? (UHS 2018(

18 / 58

Polystyrene is an additino polymer. Which one of the following structures represents the monomer of polystrene?

19 / 58

Which one of the following is an example of co-polymer? (UHS 2015)

20 / 58

The fibre which is made from acrylonitrile as monomer: (MTN 2015) (LHR 2019)

21 / 58

The fiber which is made from acrylonitrile as monometer is: (DGK, LHR 2019)

22 / 58

Degree of polymerization is useful in: (RWP, MTN 2015)(LHR 2016)

23 / 58

When hexane dioic acid is heated with hexamethylene diamine, the compound formed is: (UHS 2011)

24 / 58

Terylene, a polyester is an example of: (UHS 2011)

25 / 58

Which one of the following statements about glucose and sucrose is incorrect? (GRW 2016) (LHR 2017)

26 / 58

The reaction between fat and NaOH is called: (MTN, DGK, SWL, LHR, MTN 2017, 2018) (FED 2018) (SWL, AJK, GRW 2019)

27 / 58

Which one of the following is an exact composition of a carbohydrates? (UHS 2016)

28 / 58

Vegetable oils are: (BWP 2017, 2018) (BWP 2018)

29 / 58

Starch is a polymer of: (UHS 2012)

30 / 58

Polyamlde Is formed due to the condensation of hexane-diole acid with (UHS 2015)

31 / 58

Both ribose and deoxyribose are monosaccharides containing________carbon atoms (UHS 2013)

32 / 58

The reaction between fats and caustic soda is called:

33 / 58

Which one of the following nitrogeneous bases is not present in RNA.

34 / 58

The specific substances (metabolite) that fits on the enzyme surface and is converted to products is called (UHS 2015)

35 / 58

Lactose is a sugar present in milk. It is an example of (UHS 2012)

36 / 58

The principle energy storage carbohydrate in animal's is (UHS 2012)

37 / 58

In laboratory experiment an unknown compound was added in test tube containing iodine, the colour became intense blue. What could be the unknown compound? (UHS 2016)

38 / 58

Collagen is a fibrous protein present most abundantly In: (UHS 2013)

39 / 58

Macromolecules are described as large molecules built up from small repeating units known as: (UHS 2011)

40 / 58

Which of the following is the main function of DNA (UHS 2017)

41 / 58

Which of these polymers is an addition polymer? (BWP 2015) (DGK 2017, 2018) (LHR 2015, 2019)

42 / 58

Two or more amino acids condensed to form protein by a peptide linkage which is present between two atoms (UHS 2013)

43 / 58

THe - NH - CO is called: (UHS 2011)

44 / 58

Which one of the following nitrogenous base is not present in RNA: (LHR 2017 GI) (RWP 2018)

45 / 58

In which of these processes are small organic molecules made into macromolecules.

46 / 58

Adipic acid and hexamethylene diamine both of which have ______ carbon atoms: (UHS 2012)

47 / 58

Which of the following is a natural polymer? (ECAT 2016)

48 / 58

Which one of the following is an example of condensation polymer? (UHS 2014)

49 / 58

Vegetable oils are (LHR 2015) (BWP 2017, 2018)

50 / 58

______ Polymers is a synthetic polymer (MTN, AJK 2017)(AJK, SWL 2018)(LHR 2019 GII)

51 / 58

The increased quantities of cholesterol in blood make plaque like deposits in the arteries causing (UHS 2013)

52 / 58

Animals store glucose in the form of glycogen in: (UHS 2013)

53 / 58

Which of these polymers is an addition polymer? (LHR, RWP, DGK 2018)

54 / 58

Collagen proteins are present in throughout the body (UHS 2014)

55 / 58

Collagen and albumin are (UHS 2010)

56 / 58

Which one of the following enzymes brings about the hydrolysis of fats?(FSD 2015, 2017) (SGD 2018 GII) (BRW 2019)

57 / 58

Starch is a polymer of: (RWP 2015) (AJK 2016)

58 / 58

Glucose and fructose arc common examples of: (UHS 2011)

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The average score is 58%

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