Home
Olympiad
International Chemistry Olympiad

International Chemistry Olympiad (ICHO)

The International Chemistry Olympiad (IChO) is a globally recognized Chemistry competition that is divided into practical and theoretical sections. Participants are required to adhere to guidelines set by the event's organizers. The Scientific Board of IChO develops the competition's tasks in the host country. Riyadh, Saudi Arabia, will host the 56th IChO from July 21 to July 30, 2024. Selection for the Olympiad is determined at the national level through each participating country's chemistry Olympiads. The highest-ranking four students from these national competitions are then chosen to represent their country at the IChO.

1.0IChO 2024 Important Dates:

The important dates for the 56th edition of ICHO 2024 in Riyad, Saudi Arabia are mentioned below:

Event Phases

Dates

Arrival and Registration

21-Jul-24

Opening Ceremony and Activities

22-Jul-24

Activities

23-Jul-24

Practical Exam and Activities

24-Jul-24

Activities

25-Jul-24

Theoretical Exam Reunion Event

26-Jul-24

Activities

27-Jul-24

Activities

28-Jul-24

Closing Ceremony

29-Jul-24

Departure Day

30-Jul-24

2.0Eligibility and Participation Criteria

International Chemistry Olympiad eligibility encompasses several criteria:

  • A profound understanding of Chemistry is required.
  • Candidates must represent one of the ICHO participating countries.
  • Candidates should be younger than 20 years as of July 1st of the competition year.
  • Candidates should be current high school students or recent graduates not yet enrolled in University education.
  • A valid passport of the representing country is mandatory.
  • Selection is based on superior performance in national-level chemistry olympiads, with the top 4 students being nominated for the ICHO.

3.0IChO Participation Fee

Below are the complete details regarding the participation fee for the International Olympiad of Chemistry (IChO) 2024 and the available payment methods:

  • The registration fee for each team participating in IChO 2024 is $3,000.
  • Payment of the participation fee is strictly through online methods.
  • Accepted payment options include Net Banking, Credit/Debit Cards, UPI, and digital wallets.

4.0IChO Syllabus

The International Chemistry Olympiad syllabus is segmented into two distinct parts.

  • Experimental part
  • Theoretical part

The examination questions for the International Chemistry Olympiad (IChO) are categorized into three distinct difficulty levels:

  • Level 1: Focuses on fundamental experimental tasks that participants are expected to understand with ease.
  • Level 2: Includes experimental tasks typically taught at the school level and are integral to the school's chemistry curriculum.
  • Level 3: Comprises experimental tasks that go beyond the chemistry syllabus of the participating countries.

It's important to note that these levels are relevant to both the practical and theoretical segments of the exam.

Experimental Part

  • Synthesis of inorganic and organic compounds.
  • Identification of inorganic and organic compounds: general principles.
  • Determination of some inorganic and organic compounds: general principles.
  • Special measurements and procedures.
  • Evaluation of results

Theoretical Part

The theoretical portion of the exam spans 12 key areas of chemistry, including:

  • The atom
  • Chemical bonding,
  • Chemical calculations
  • Periodic trends
  • Inorganic Chemistry
  • Physical Chemistry
  • Chemical Kinetics
  • Spectroscopy
  • Organic Chemistry
  • Polymers
  • Biochemistry
  • Analytical Chemistry

5.0Stages of The Chemistry Olympiad Program

The International Chemistry Olympiad (IChO) is held annually in July. In preparation, the countries involved receive the initial set of tasks by January, enabling students to begin preparing for the competition.

Preparatory Stage

In this phase, students are provided with a set of preparatory problems designed to aid their preparation. This includes at least 25 theoretical and 5 practical questions that cover the three levels of difficulty previously outlined.

Competition Stages

The competition consists of two stages:

  • Practical Competition: Where participants engage in hands-on chemical experiments.
  • Theoretical Competition: Involving problem-solving and application of theoretical chemistry knowledge.

Both parts of the competition are allocated five hours each, and materials are provided in the languages preferred by the participants to ensure clear understanding and accessibility.

6.0IChO 2024 Exam Pattern

The examination format for IChO 2024 is meticulously organized, encompassing chemistry's practical and theoretical facets. Below are essential highlights of the exam's structure:

  • Practical Tasks: At least two tasks will be provided with materials for quantitative analysis. Scoring favors average results and includes points for equations, calculations, and explanations.
  • Scoring System: Total score of 100, divided into 60% theoretical and 40% practical.
  • Error Handling: Repeated mistakes are penalized only once.
  • Units of Measure: All tasks adhere to Standard International (SI) units.

7.0IChO 2024 Selection Process

The selection process for the IChO starts with the National Science Olympiad in Chemistry within each participating country. The foremost students advance to the international stage from this national competition to compete in the IChO. Each country must nominate 5 top students from their national Olympiads to participate in the IChO.

8.0International Chemistry Olympiad 2024 Awards

Awards at the International Chemistry Olympiad 2024 are presented to the highest achieving students, with gold, silver, and bronze medals awarded based on the participants' performance.

Award

Percentage of Top Performers

Description

Gold Medal

10-12%

Awarded to the top 10-12% of participants, recognizing outstanding excellence in Chemistry.

Silver Medal

20-22%

Awarded to the next 20-22% of participants, acknowledging high levels of achievement in Chemistry.

Bronze Medal

30-32%

Awarded to the subsequent 30-32% of participants, honoring commendable performance in Chemistry.

Frequently Asked Questions:

Saudi Arabia's hosting of the International Chemistry Olympiad in its 56th edition is an extension of the outstanding attendance of Saudi students at podiums at most international Oly​​mpiads.

Selection of the candidate is based on superior performance in national-level Chemistry olympiads. Candidates should be younger than 20 years as of July 1st of the competition year.

ICho Olympiad 2024 covers Organic, Inorganic, Physical, and Analytical Chemistry topics.

Join ALLEN!

(Session 2025 - 26)


Choose class
Choose your goal
Preferred Mode
Choose State

Related articles:-

INTERNATIONAL PHYSICS OLYMPIAD (IPHO)

The International Physics Olympiad (IPhO) is for high school students. It is held annually, with participation from over 80 countries spanning 5 continents. In 2025, the 55th International Physics Olympiad (IPhO) will be held in Paris, France.

INTERNATIONAL BIOLOGY OLYMPIAD (IBO)

The International Biology Olympiad (IBO) is like a big science competition for high school students worldwide. It tests their understanding of biology.

Science Olympiad

The Science Olympiad is a prestigious academic competition that encourages students to engage in scientific exploration and problem-solving.

International Mathematics Olympiad

The International Mathematics Olympiad (IMO) is a prestigious global competition for high school students focusing on Mathematics. The first IMO was held in 1959 in Romania, initially intended for Eastern Bloc countries.

INTERNATIONAL EARTH SCIENCE OLYMPIAD (IESO)

The IESO is an educational event for secondary school students globally, organized by the International Geoscience Education Organization (IGEO).

SINGAPORE AND ASIAN SCHOOL MATH OLYMPIADS (SASMO)

SASMO's contests are designed to challenge students' latent thinking abilities, setting high standards that not only enhance their performance in school mathematics but also develop their advanced thinking skills.

National Talent Search Examination

The National Talent Search Examination (NTSE) is one of India's most prestigious scholarship exams, organised by the National Council of Educational Research and Training.

Hindustan Olympiad

The Hindustan Times Olympiad, organised by India's biggest newspaper, The Hindustan Times, has been empowering students for the past nine years.