Explanation

 Yuan Shikai is the empire of china 1915 – 1916

In 221 BC, Qin Shi Huang conquered the various warring states and created for himself the title of Huangdi or "emperor" of the Qin, marking the beginning of imperial China.

Explanation

The first Noble Prize was awarded on 10th December 1901

The first Noble Prize was awarded in Stockholm, Sweden.

Nobel prize by the inventor of the Dynamite, Alfred Nobel

Since 1901, the Nobel Prize has been awarded in the fields of

1. Physics
2. Chemistry
3.  Physiology/Medicine
4.  Literature
5.  Peace
6.  economics.

Additional information

a memorial prize in economic sciences was added in 1968.

The Nobel Prize for Economics was instituted in 1967 and 1st given in 1969

Explanation

Explanation

Explanation

• Know about FIFA World Cup 2022

• Edition: 22

• Held: 20 November 18 December 2022 (Qatar)

• Matches: 64

• Length: 28 days

• First Asian cities to host FIFA world cup: South Korea & Japan (2002)
  
• First Arab country to host FIFA world: Qatar (2022)

• FIFA world cup held in Asia in 2022: Second time

• Venues: 8 (5 cities)

• Country to provide security: Pakistan (sent around 4500 soldiers)
  
• Country to produce ball: Pakistan

• Participating countries from Asia: Qatar, Iran, South Korea, Japan & Saudi Arabia

• Winner: Argentine

• Argentine won: after 36 years (previously won in 1986)

• Runner-up: France

• Argentine won: third time

• Goals scored: 172

• Top scorer: Kylian Mbappe (8 goals)

• Kylian Mbappe belongs: France

• Best player: Lionel Messi (7 goals) (Argentine)

• Golden Ball winner:  Lionel Messi

• Lionel Messi won Ball: Second time

• Lionel Messi won Golden Ball first time: 2014

• Best young player: Enzo Fernendez (Argentine)

• Best goalkeeper : Emiliano Martinez (Argentine)

• Country to get third position: Croatia

• Country to get fourth position: Morocco

• Golden Boot winner: Kylian Mbappe (8 goals)

• Second player to score hat-trick in Final: Kylian Mbappe

• First Arab country to Qualify for semi-final: Morocco

• Final held: Lusail Stadium 

• World Cup trophy showcased by: Deepika Pedukone (Indian actress) & Iker Casillas (Spanish legend footballer)

• Golden Glove winner: Emiliano Martinez (Argentine)

• In 2022, Argentine became the first South American nation to win FIFA World Cup since Brazil in 2002.

• France lost in the final of a World Cup for the second time (First vs Italy in 2006) (second vs Argentine in 2022)
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Explanation

Know about FIFA World Cup

FIFA stands for: Federation Internationale de Football Association

Founded: 1930

Total teams: 32

Most titles won by: Brazil

Played: after 4 years

Only team to participate in each tournament: Brazil (21)

Continents to not host a single tournament: Australia & Antarctica

1942 & 1946 FIFA world cup could not be held: Because of second world war

Explanation

The 2026 Commonwealth Games, officially known as the XXIII Commonwealth Games

The state of Victoria (Australia) pulled out of hosting the Commonwealth Games 2026 due to cost overruns.

End date: March 29, 2026

In Commonwealth Games there are 72 Nations participated, and there are 5000 athletes who took part.

Year	City	Country
2002	Manchester	England
2006	Melbourne	Australia
2010	Delhi	India
2014	Glasgow	Scotland
2018	Gold Coast	Australia
2022	Birmingham	England
2026	TBD

Explanation

Benjamin Franklin invented the lightning rod, a device used to protect buildings from lightning strikes.

He made this invention in 1752 as part of his experiments with electricity.

Explanation

Thomas Edison was an American inventor.

 “In 1879, he made an incandescent bulb that burned long enough to be practical, long enough to light a home for many hours

Explanation

September 11 attacks, also called 9/11 attacks,

series of airline hijackings and suicide attacks committed in 2001 by 19 militants associated with the Islamic extremist group al-Qaeda

against targets in the United States, the deadliest terrorist attacks on American soil in U.S. history.

Explanation

Herodotus, known as the "Father of History".

He wrote extensively about the Greco-Persian Wars.

He was documenting the conflicts between Greece and Persia in his work The Histories.

Born: Halicarnassus, Türkiye

Died: Thurii, Italy

Explanation

There are four generally accepted functions of management:

planning, organizing, leading and controlling.

These functions work together in the creation, execution and realization of organizational goals.

The four functions of management can be considered a process where each function builds on the previous function.

Explanation

The organizational vision.

The organizational vision is the basic reason for an organization's existence.

It represents the desired future state or purpose of the organization and provides a clear direction for its activities and goals.

The organizational mission, objectives, and CEO are important components of an organization,

but they are not the basic reason for its existence.

Explanation

Management is dynamic in nature is not true with regard to management.

interpreted differently by different scholars from various disciplines.

Management, like land, labor, capital, and organization, is viewed as a resource by economists.

The bureaucrats regard it as a threat.

Explanation

Samarqand is a city located in Uzbekistan

It is the second largest after Tashkent, the capital of Uzbekistan.

Uzbekistan Capital is Tashkent.

Uzbekistan Currency is Uzbekistan Som.

Uzbekistan official language is Uzbek; Russian.

Uzbekistan located is in Continent Asia.

Uzbekistan Primary Religion is Islam.

Uzbekistan Head of Govt. is Prime Minister – Abdulla Aripov.

Uzbekistan Parliament called Oliy Majlis.

Explanation

On 1 December 2021, Barbados ditched Britain’s Queen Elizabeth as head of state, forging a new republic with its first-ever president

and severing its last remaining colonial bonds nearly 400 years after the first English ships arrived at the Caribbean island

Explanation

Build Back Better World (B3W) was an initiative undertaken by the G7.

Launched on June 12, 2021

G7 countries included the:

The U.S.

U.K.

France

Germany

Italy

Canada,

Japan. 

Explanation

• A Neutralization reaction is a specific type of reaction where an acid and a base react to form a salt and water only, with no other products.
• This reaction is characterized by the elimination of acidic and basic properties, resulting in a neutral solution.
• Example: HCl (acid) + NaOH (base) → NaCl (salt) + H2O (water)

Explanation

In the normal human eye, the image is formed On the retina, where light is focused and converted into electrical signals by photoreceptors.

This allows us to perceive and interpret visual information.

Explanation

• A group of similar cells that perform a specific function combine to form tissue.
• Tissues then combine to form organs.
• Organs work together to form systems.

Explanation

The melting point of ice at normal atmospheric pressure is 0 °C (zero degrees Celsius).

Key Points:

• 0 K (zero Kelvin) is equivalent to -273.15 °C, which is absolute zero, the lowest possible temperature.
• 100 °C is the boiling point of water at normal atmospheric pressure.

Explanation

Solar and wind energy are renewable sources of energy, meaning they are sustainable and will not run out.

Solar energy is generated from the sun's rays.

Wind energy is generated from the wind.

Explanation

The quantity of matter in a body is called its mass.

Explanation

Explanation

• Antoine Lavoisier, a French chemist, is credited with discovering the law of conservation of mass in 1789 (1785).
• He demonstrated that matter cannot be created or destroyed in a chemical reaction, only transformed from one substance to another.

Explanation

Explanation

The K orbit, also known as the first electron shell.

• It can hold a maximum of 2 electrons.

The L orbit, also known as the second electron shell.

• It can hold a maximum of 8 electrons.

The M orbit, also known as the third electron shell.

• It can hold a maximum of 18 electrons.

Explanation

The mass of the proton is almost 1836 times heavier than that of an electron.

while

A neutron is 1842 times heavier than an electron.

Explanation

Explanation

• The oesophagus is a muscular tube that connects the pharynx (throat) to the stomach.
• Its main function is to transport food from the pharynx to the stomach through peristalsis (wave-like muscle contractions).

Explanation

Explanation

• Most of our nutrient absorption takes place in the small intestine.
• Where specialized enzymes and absorptive cells (enterocytes) break down.
• It absorb nutrients from food into the bloodstream.

Explanation

• Copper is a chemical element with the symbol Cu and atomic number 29. 
• It is a soft, malleable, and ductile metal with a reddish-orange color.

The some major elements with their symbols:

• Hydrogen - H
• Sodium - Na
• Carbon - C
• Nitrogen - N
• Oxygen - O
• Fluorine - F
• Chlorine - Cl
• Potassium - K
• Helium - He
• Neon - Ne
• Calcium - Ca
• Sulphur - S
• Phosphorus - P
• Aluminium - Al
• Magnesium - Mg
• Iron - Fe

Explanation

Primary consumers are animals that eat producers (plants) and are the first level of consumers in a food chain. They are also known as herbivores. Examples of primary consumers include:

• Insects (bees, butterflies, ants)
• Small mammals (cows, goats, rabbits, mice, squirrels)
• Birds (finches, sparrows, robins)
• Fish (some species of fish that eat algae or aquatic plants)

Explanation

• An aqueous solution is one where water acts as the solvent, dissolving the solute.
• This type of solution is common in many chemical reactions and biological processes.

Explanation

• Light travels in a straight line.
• It is also known as a rectilinear path.
• It in a homogeneous medium like air or vacuum.

Explanation

The flu is caused by an influenza virus

Flu Risk Factors · chronic lung diseases such as asthma

ND2-03-2023

Explanation

Elephants, bears, chickens, monkeys, cows, wolf, birds, etc. are warm blooded animals

Warm blooded means گرم خون والا

Explanation

Light travels at about 300,000 kilometers per second in a vacuum with a refractive index of 1.0,

but slows down to 225,000 kilometers per second in water

and 200,000 kilometers per second in the glass.

ND16-3-2023

Explanation

• The average internal temperature of the human body is 37°C (98.6°F).
• It is the normal body temperature range for a healthy adult.

Explanation

Explanation

ATP (Adenosine Triphosphate) is called the energy currency of the cell because it stores and provides energy for cellular activities.

It releases energy when converted to ADP (Adenosine Diphosphate), which is then recycled back into ATP through cellular respiration.

Explanation

Methane is the simplest of saturated hydrocarbons with a chemical formula CH4.

It consists of four hydrogen atoms and one carbon atom.

It is the simplest alkane.

Explanation

Explanation

Explanation

Gymnosperms are plants with "naked seeds," meaning their seeds are not enclosed within a fruit.

This group includes conifers like pine trees.

Explanation

Explanation

 The non-protein part of an enzyme is called a cofactor. 

Explanation

Red light rays have the lowest frequency and highest wavelength value.

Blue or violet light has the shortest wavelength.

Explanation

Orbitals that have the same energy level are called degenerate orbitals.

This concept is important in understanding electron behavior and how they fill atomic orbitals, following principles like the Aufbau principle and Hund's rule.

For example, in a hydrogen atom, all orbitals with the same principal quantum number (n) are degenerate.