MDCAT Chemistry Chapter 18 MCQ Test With Answer for (Carboxylic Acids)

If you are searching for Chapter 18 MCQs, you are at the right portal. Many students appear in MDCAT every year, and few pass the test with good scores. The students must prepare well for the entry tests to perform well. The students can access the MCQs from this page that help the students during the preparatory phase of the entry test.

The students can take the online test before appearing in the MDCAT entry test. The students can learn about their weak and strong preparation areas by taking the mock test. The students can also learn about time management, which will ultimately help them in the entry test. Try to spend maximum time solving the online MCQs after the completion of the preparation. The online test for other subjects is also available for the students.

MCQ's Test For MDCAT Chemistry Chapter 18 Carboxylic Acids Online Test

Try The MCQ's Test For MDCAT Chemistry Chapter 18 Carboxylic Acids Online Test

  • Total Questions20

  • Time Allowed20

Start Test Download PDF

MDCAT Chemistry Chapter 18 Carboxylic Acids Online Test

00:00
Question # 1

L-asparginase is helpful in treatment of

Question # 2

Simplest Structure of a protein that has only covalent bonding between amino acids is

Question # 3

The most complex strueture a single polypetide can assume is

Question # 4

The most abundant protein in the human body is

Question # 5

In proteins, the alpha-helix and Beta-pleated sheet are examples of

Question # 6

UV rays inactivate enzymes because they

Question # 7

Helical structure of proteins is stabilized by

Question # 8

Lactoglobulin is found in

Question # 9

Fe+2 is the co-factor for

Question # 10

Proteins loose their ability to work

Question # 11

The specifie substance (metabolite) that fits on the enzyme surface and is converted to products is called

Question # 12

Phosphoprotein comes under the type of proteins

Question # 13

Amino acids react together to form the primary structure of proteins which is accompanied by

Question # 14

Increased concentration of enzyme alkaline phosphatase is a sign of

Question # 15

Dehydrogenase is an erample of

Question # 16

Denaturation of proteins is often characterised by

Question # 17

Enzymes are

Question # 18

The proteins which give an amino acid and non-protein group on hydrolysis are known as

Question # 19

Primar structure of proteins refers to

Question # 20

Dehydrogenase is an example of

Submit

Prepare Complete Set Wise MDCAT Chemistry Chapter 18 Carboxylic Acids Online Test MCQs Online With Answers


Topic Test

00:00
Submit

a) Describe the structure of aldehydes and ketones.

b) Discuss preparation of aldehydes and ketones by oxidation of alcohols.

c) Discuss the following reactions of aldehydes and ketones:

i) Common to both:

  • 2,4-DNPH to detect the presence of carbonyl group

  • HCN to show mechanism of nucleophilic addition reaction

  • Reduction with NaBH₄ or LiAlH₄

ii) Reactions in which aldehydes differ from ketones:

  • Oxidation with Tollen’s reagent

  • Oxidation with Fehling’s solution

iii) Reaction which shows presence of CH₃CO– group in aldehydes and ketones:

  • Triiodomethane test (Iodoform test) using alkaline aqueous iodine.

Top Scorers Of MDCAT Chemistry Chapter 18 Carboxylic Acids Online Test MCQ`s Test

  • J
    Jaweria jamil Jaweria jamil 13 - Sep - 2024 02 Min 02 Sec 20/20
  • Z
    Zaina755 Aqeel 31 - Aug - 2024 02 Min 22 Sec 20/20
  • T
    Tooba Munir 26 - Aug - 2024 02 Min 48 Sec 19/20
  • S
    Somi khan Somi khan 23 - Nov - 2024 05 Min 04 Sec 19/20
  • N
    Noor ul Eman 04 - Sep - 2024 04 Min 54 Sec 18/20
  • D
    Deep thinker Simple queen 15 - Sep - 2024 02 Min 07 Sec 17/20
  • K
    KHALID HANIF 17 - Sep - 2024 02 Min 41 Sec 17/20
  • A
    Azan Awan 16 - Sep - 2024 03 Min 15 Sec 17/20
  • I
    Iqra Hussain0206 02 - Sep - 2024 04 Min 04 Sec 17/20
  • M
    meerab javed 16 - Sep - 2024 06 Min 45 Sec 17/20
  • M
    marzia Syeda 08 - Sep - 2024 03 Min 14 Sec 16/20
  • F
    Fatima Nisar 21 - Sep - 2024 03 Min 33 Sec 16/20
  • E
    emanali 19 - Sep - 2024 03 Min 44 Sec 16/20
  • M
    Muhammad Umair Shahzad Sunny 02 - Sep - 2024 03 Min 10 Sec 15/20
  • M
    M Afnan M Afnan 17 - Dec - 2024 04 Min 51 Sec 15/20

MCAT Chemistry Chapter 18 Important MCQ's

Sr.# Question Answer
1 The type of isomerism shown by alkyl halides is
A. geometric
B. functional
C. positional
D. metamerism
2 An example of regulatory protein is
A. nucleoprotein
B. hemoglobin
C. lactoglobulin
D. thyroxine
3 Simplest Structure of a protein that has only covalent bonding between amino acids is
A. 2° structure
B. 3°structure
C. 1° structure
D. 4° structure
4 Dehydrogenase is an erample of
A. Transferase
B. Hydrolase
C. Lyase
D. Oxido-reductase
5 Which of the following is the element not present in all proteins?
A. Carbon
B. Hydrogen
C. Nitrogen
D. Sulphur
6 The enzymes that bring about exchange of functional groups like phosphate are called
A. Ligases
B. Lyases
C. Isomerases
D. Transferases
7 Denaturation of proteins is often characterised by
A. Loss of biological activity
B. Aiways being irreversible
C. Being ereater the lower the temperature
D. Changes in primary structure
8 Third order of protein structure refers to
A. Bending of protein chain
B. Three-dimensional structure of protein
C. Number and sequence of amino acids
D. Site of disulphide bonds
9 Primar structure of proteins refers to
A. Coling and folding in form of specilie structure
B. 3d structure
C. Number of amino acids in a chain
D. Alpha and Beta sheets
10 Based on the physico-chemical properties, proteins may be classified into the following types
A. Simple proteins
B. Compound proteins
C. Derived proteins
D. All of the above

Test Questions

Is this page helpful?

Share your comments & questions here

Guest

  • No comments yet. Be the first to comment!