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Previous year question hub

Structure and Bonding - Life Sciences Previous Year Questions

Practice Structure and Bonding - Life Sciences previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

19Papers
19Years
42Questions
1Topics

Structure and Bonding question pattern

Every graph below is calculated only from this selection.

Questions by year

Year-wise coverage for Structure and Bonding. Each bar uses a separate theme-derived color.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 21 50%
Easy 20 47.6%
Hard 1 2.4%

Question type distribution

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

MCQ 34 81%
MSQ 4 9.5%
Numerical Answer Type (NAT) 3 7.1%
Fill in the blanks 1 2.4%

Subject weightage

Top subjects by unique question coverage.

Life Sciences
42 Qs

Most asked topics

Top topics across the included previous year papers.

Structure and Bonding
42 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Chemical Bonding and Molecular Structure
39 Qs
Intermolecular Forces and Ionic Solids
3 Qs

Paper coverage

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

Life Sciences (XL) 2026
3 Qs
Life Sciences (XL) 2025
3 Qs
Life Sciences (XL) 2024
1 Qs
Life Sciences (XL) 2023
2 Qs
Life Sciences (XL) 2022
2 Qs
Life Sciences (XL) 2021
1 Qs
Life Sciences (XL) 2020
3 Qs
Life Sciences (XL) 2019
2 Qs
Life Sciences (XL) 2018
2 Qs
Life Sciences (XL) 2017
2 Qs
Life Sciences (XL) 2016
1 Qs
Life Sciences (XL) 2014
2 Qs
Life Sciences (XL) 2013
3 Qs
Life Sciences (XL) 2012
2 Qs
Life Sciences (XL) 2011
3 Qs
Life Sciences (XL) 2010
3 Qs
Life Sciences (XL) 2009
1 Qs
Life Sciences (XL) 2008
2 Qs
Life Sciences (XL) 2007
4 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Chemical Bonding and Molecular Structure

Explore previous-paper coverage, trends and focused practice for Chemical Bonding and Molecular Structure.

39 questions19 papers19 years

Intermolecular Forces and Ionic Solids

Explore previous-paper coverage, trends and focused practice for Intermolecular Forces and Ionic Solids.

3 questions3 papers3 years

Included previous year papers

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

PaperYear / sessionQuestions in this viewOpen
Life Sciences (XL) 202620263View paper
Life Sciences (XL) 202520253View paper
Life Sciences (XL) 202420241View paper
Life Sciences (XL) 202320232View paper
Life Sciences (XL) 202220222View paper
Life Sciences (XL) 202120211View paper
Life Sciences (XL) 202020203View paper
Life Sciences (XL) 201920192View paper
Life Sciences (XL) 201820182View paper
Life Sciences (XL) 201720172View paper
Life Sciences (XL) 201620161View paper
Life Sciences (XL) 201420142View paper
Life Sciences (XL) 201320133View paper
Life Sciences (XL) 201220122View paper
Life Sciences (XL) 201120113View paper
Life Sciences (XL) 201020103View paper
Life Sciences (XL) 200920091View paper
Life Sciences (XL) 200820082View paper
Life Sciences (XL) 200720074View paper

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
2007 · Life Sciences · Structure and Bonding · Chemical Bonding and Molecular Structure
Life Sciences (XL) 2007
On the basis of VSEPR theory, the molecule which has a linear structure is

Question diagram

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2
2008 · Life Sciences · Structure and Bonding · Chemical Bonding and Molecular Structure
Life Sciences (XL) 2008

Which of the following will NOT conduct electricity?

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3
2009 · Life Sciences · Structure and Bonding · Chemical Bonding and Molecular Structure
Life Sciences (XL) 2009

Among the following molecules the one that is planar is

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4
2010 · Life Sciences · Structure and Bonding · Chemical Bonding and Molecular Structure
Life Sciences (XL) 2010

Molecule that has no lone pair of electrons on the central atom (among the choices) is

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5
2011 · Life Sciences · Structure and Bonding · Chemical Bonding and Molecular Structure
Life Sciences (XL) 2011
Given that f(y) = | y | / y, and q is any non-zero real number, the value of | f(q) - f(-q) | is
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6
2012 · Life Sciences · Structure and Bonding · Chemical Bonding and Molecular Structure
Life Sciences (XL) 2012
The hybridization of atomic orbitals of sulphur in SF4 is
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