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Previous year question hub

Biomolecules - Organic Chemistry - Chemistry Previous Year Questions

Practice Biomolecules - Organic Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

32Papers
25Years
64Questions
1Topics

Biomolecules question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Biomolecules. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Not classified 59 92.2%
Easy 5 7.8%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Multiple Choices 64 100%

Subject weightage

Top subjects by unique question coverage.

Chemistry
64 Qs

Most asked topics

Top topics across the included previous year papers.

Organic Chemistry
64 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Biomolecules
64 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

NEET 2026
1 Qs
NEET 2025
2 Qs
NEET 2024
2 Qs
NEET 2024 RE EXAMINATION
1 Qs
NEET 2023
1 Qs
NEET 2022 Phase 1
1 Qs
NEET 2022 PHASE 2
1 Qs
NEET 2020 PHASE 1
2 Qs
AIIMS 2019
3 Qs
NEET 2019
1 Qs
NEET 2018
2 Qs
AIIMS 2018
1 Qs
NEET 2017
1 Qs
NEET 2016 PHASE 1
3 Qs
NEET 2016 PHASE 2
2 Qs
AIPMT 2014
2 Qs
NEET 2013 KARNATAKA
1 Qs
AIPMT 2012 PRELIMS
2 Qs
AIPMT 2011 MAINS
2 Qs
AIPMT 2011 PRELIMS
1 Qs
AIPMT 2010 MAINS
1 Qs
AIPMT 2010 PRELIMS
1 Qs
AIPMT 2009
2 Qs
AIPMT 2008
2 Qs
AIPMT 2007
2 Qs
AIPMT 2006
3 Qs
AIPMT 2005
2 Qs
AIPMT 2004
6 Qs
AIPMT 2003
4 Qs
AIPMT 2002
2 Qs
AIPMT 2001
4 Qs
AIPMT 2000
3 Qs

Included previous year papers

Newest papers appear first. Sort by year, question coverage or name.

PaperYear / sessionQuestions in this viewOpen
NEET 202620261View paper
NEET 202520252View paper
NEET 202420242View paper
NEET 2024 RE EXAMINATION20241View paper
NEET 202320231View paper
NEET 2022 Phase 120221View paper
NEET 2022 PHASE 220221View paper
NEET 2020 PHASE 120202View paper
AIIMS 201920193View paper
NEET 201920191View paper
AIIMS 201820181View paper
NEET 201820182View paper
NEET 201720171View paper
NEET 2016 PHASE 120163View paper
NEET 2016 PHASE 220162View paper
AIPMT 201420142View paper
NEET 2013 KARNATAKA20131View paper
AIPMT 2012 PRELIMS20122View paper
AIPMT 2011 MAINS20112View paper
AIPMT 2011 PRELIMS20111View paper
AIPMT 2010 MAINS20101View paper
AIPMT 2010 PRELIMS20101View paper
AIPMT 200920092View paper
AIPMT 200820082View paper
AIPMT 200720072View paper
AIPMT 200620063View paper
AIPMT 200520052View paper
AIPMT 200420046View paper
AIPMT 200320034View paper
AIPMT 200220022View paper
AIPMT 200120014View paper
AIPMT 200020003View paper

All Biomolecules previous year questions

Practice every matching question in batches of 20, with every available option.

1
2000 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2000
Which one is responsible for production of energy in bio-reaction?
A
Thyroxine
B
Adrenaline
C
Oestrogen
D
Progesterone
Open complete paper
2
2000 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2000
\(\alpha\) -\(D\)-glucose and \(\beta\)-\(D\)-glucose are
A
epimers
B
anomers
C
enantiomers
D
diastereomers
Open complete paper
3
2000 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2000
Mg is present in
A
chlorophyll
B
haemoglobin
C
vitamin-D
D
vitamin-B
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4
2001 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2001
Which is the correct statement?
A
Starch is a polymer of \(\alpha\)-glucose.
B
Amylose is a component of cellulose.
C
Proteins are composed of only one type of amino acid.
D
In cyclic structure of fructose, there are four carbons and one oxygen atom.
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5
2001 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2001
Which of the following is correct about H-bonding in nucleotide?
A
A \(-\) T, G \(-\) C
B
A \(-\) G, T \(-\) C
C
G \(-\) T, A \(-\) C
D
A \(-\) A, T \(-\) T
Open complete paper
6
2001 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2001
AIPMT 2001 Chemistry - Biomolecules Question 22 English
Which statement is incorrect about peptide bond?
A
C \(-\) N bond length in proteins is longer than usual bond length of N \(-\) C bond.
B
Spectroscopic analysis shows planar structure of group. AIPMT 2001 Chemistry - Biomolecules Question 22 English Option 2
C
C \(-\) N bond length in proteins is smaller than usual bond length of C \(-\) N bond.
D
None of the above.
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7
2001 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2001
Which of the following is correct?
A
Cycloheptane is an aromatic compound.
B
Diastase is an enzyme
C
Acetophenone is an ether.
D
All of these.
Open complete paper
8
2002 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2002
Enzymes are made up of
A
edible proteins
B
proteins with specific structure
C
nitrogen containing carbohydrates
D
carbohydrates.
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9
2002 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2002
Which is not true statement?
A
\(\alpha\)-carbon of \(\alpha\)-amino acid is asymmetric.
B
All proteins are found in \(L\)-form
C
Human body can synthesise all proteins they need.
D
At pH = 7 both amino and carboxylic groups exist in ionised form.
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10
2003 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2003
Phospholipids are esters of glycerol with
A
three carboxylic acid residues
B
two carboxylic acid residues and one phosphate group
C
one carboxylic acid residue and two phosphate groups
D
three phosphate groups.
Open complete paper
11
2003 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2003
Chargaff's rule states that in an organism
A
amount of adenine (A) is equal to that of thymine (T) and the amount of guanine (G) is equal to that of cytosine (C)
B
amount of adenine (A) is equal to that of guanine (G) and the amount of thymine (T) is equal to that of cytosine (C)
C
amount of adenine (A) is equal to that of cytosine (C) and the amount of thymine (T) is equal to that of guanine (G)
D
amounts of all bases are equal.
Open complete paper
12
2003 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2003
Vitamin B12 contains
A
Fe (II)
B
Co (III)
C
Zn (II)
D
Ca (II)
Open complete paper
13
2003 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2003
Glycolysis is
A
oxidation of glucose to glutamate
B
conversion of pyruvate to citrate
C
oxidation of glucose to pyruvate
D
conversion of glucose to haem.
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14
2004 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2004
The correct statement in respect of protein haemoglobin is that it
A
functions as a catalyst for biological reactions
B
maintains blood sugar level
C
acts as an oxygen carrier in the blood
D
forms antibodies and offers resistance to diseases.
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15
2004 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2004
The helical structure of protein is stablised by
A
dipeptide bonds
B
hydrogen bonds
C
ether bonds
D
peptide bonds
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16
2004 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2004
Number of chiral carbons in \(\beta\)-\(D\)-(+) glucose is
A
five
B
six
C
three
D
four
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17
2004 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2004
A sequence of how many nucleotides in messenger RNA makes a codon for an amino acid?
A
Three
B
Four
C
One
D
Two
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18
2004 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2004
The hormone that helps in the conversion of glucose to glycogen is
A
cortisone
B
bile acids
C
adrenaline
D
insulin
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19
2004 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2004
Which of the following structures represents the peptide chain?
A
AIPMT 2004 Chemistry - Biomolecules Question 21 English Option 1
B
AIPMT 2004 Chemistry - Biomolecules Question 21 English Option 2
C
AIPMT 2004 Chemistry - Biomolecules Question 21 English Option 3
D
AIPMT 2004 Chemistry - Biomolecules Question 21 English Option 4
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20
2005 · Chemistry · Organic Chemistry · Biomolecules
AIPMT 2005
The cell membranes are mainly composed of
A
fats
B
proteins
C
phospholipids
D
carbohydrates
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Showing 20 of 64 questions