Explanation

• The molecular structure (double-helix model) of DNA was proposed in 1953.
• This model explained how DNA replicates and carries genetic information in living organisms.
• The discovery was made by James Watson and Francis Crick, two molecular biologists.

Last verified on 11-03-2026

Explanation

• A chemical reaction that releases heat energy to the surroundings is called an Exothermic Reaction.
• In such reactions, energy is produced in the form of heat, light, or flames.
• Examples include combustion of fuel, respiration, and neutralization reactions.

Additional information:

• An endothermic reaction, which absorbs heat from the surroundings.

Last verified on 11-03-2026

Explanation

• The branch of chemistry that studies heat energy released or absorbed during chemical reactions is called Thermochemistry.
• It explains how heat changes occur during reactions such as combustion, neutralization, and dissolution.
• It deals with concepts like enthalpy change (ΔH), exothermic reactions, and endothermic reactions.

Last verified on 11-03-2026

Explanation

• The formation of hydrogen and oxygen from water, which is an example of a decomposition reaction: 2H2O → 2H2 + O2
• In this reaction, water (H2O) decomposes into hydrogen (H2) and oxygen (O2).

Last verified on 11-03-2026

Explanation

2022 Nobel Peace Prize Recipients

• Ales Bialiatski – Belarus
• Memorial Organization – Russia
• Center for Civil Liberties – Ukraine

Last verified on 09-03-2026

Explanation

• Saudi Arabia defeated Argentina 2-1 in the opening match of Group C, creating one of the biggest upsets in World Cup history.

Additional information:

• Date of Match: 22 November 2022
• Venue: Lusail Stadium, Qatar
• Goal Scorers for Saudi Arabia: Saleh Al-Shehri and Salem Al-Dawsari

Last verified on 11-03-2026

Explanation

• The Pakistan Monument is a national monument and heritage museum located on the western Shakarparian Hills in Islamabad, Pakistan.

Additional information:

• Architectural style: Mughal
• Construction started: May 25, 2004
• Opened: March 23, 2007
• Structural engineer: Mushtaq & Bilal

Last verified on 11-03-2026

Explanation

Oman Capital is Muscat.

Oman Currency is Omani Rial.

Oman official language is Arabic.

Oman located is in Continent Asia.

Oman Primary Religion is Islam.

Norway Parliament called Monarch.

Tricks for Remember

Last verified on 11-03-2026

Explanation

• Atomic Habits is a world-famous self-help book written by James Clear in 2018.

Additional information:

• Global Impact: Sold millions of copies worldwide; translated into multiple languages.
• Famous Concept: “1% better every day” – small improvements lead to big results.

Last verified on 11-03-2026

Explanation

• The International Committee of Red Cross (ICRC) is a humanitarian organization founded in 1863 in Geneva, Switzerland.

It has won the Nobel Peace Prize three times:

1. 1917 – For relief efforts during World War I
2. 1944 – For relief work during World War II
3. 1963 – On the occasion of 100th anniversary of its founding

Additional information:

• Henri Dunant, the founder, won the first Nobel Peace Prize in 1901.

Last verified on 11-03-2026