#QuizOfTheDay: #Hydrogen is the lightest element and the most abundant chemical substance in the universe, constituting roughly 75% of all normal matter.

Do you know who discovered Hydrogen?

A. Harold Urey
B. Henry Cavendish
C. Joseph Priestley
D. Antoine Lavoisier

https://knowledgezone.co.in/resources/quiz?qId=64533aa396885b357927ae27

#QuizOfTheDay: As of May 2026, the UNESCO World Heritage List has a total of 1,248 sites across 170 countries.

Which country has the highest number of world heritage sites?

A. USA
B. China
C. India
D. Italy

https://knowledgezone.co.in/resources/quiz?qId=643106f311433d8553d445b1

My ignorance of falconry kept me from perfection.

🧠 Quiz of the Day - May 4

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Score: 9/10

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#QuizOfTheDay

#QuizOfTheDay: #Hydrogen has three main #Isotopes.

Out of these three, _________ is the most common isotope of hydrogen. It makes up more than 99.98% of all the hydrogen in the universe.

A. Protium
B. Deuterium
C. Tritium
D. Helium

https://knowledgezone.co.in/resources/quiz?qId=644cb6931874c2b03b84cc6a

#QuizOfTheDay: An #Exoskeleton is the external skeleton that supports and protects an animal's body, in contrast to the internal skeleton (endoskeleton).

Which animals have both an endoskeleton and an exoskeleton?

A. Human
B. Tortoise
C. Grasshoppers
D. Snakes

https://knowledgezone.co.in/resources/quiz?qId=616ebd5d8ac7b83437a37c94

#QuizOfTheDay: What is the measure of the diffuse reflection of solar radiation of a surface (i.e. fraction of light that a surface reflects)? This can have an impact on climate.

A. Gloss
B. Lux
C. Dioptre / diopter
D. Albedo

https://knowledgezone.co.in/resources/quiz?qId=64464c9b708b15e4e4c6696d

#QuizOfTheDay: What famous image, released by the #Hubble #Space #Telescope, captured thousands of young galaxies in a tiny patch of the sky, revolutionizing our understanding of the early #Universe?

A. Pillars of Creation (Eagle Nebula)
B. Hubble Ultra-Deep Field (HUDF)
C. The Carina Nebula ("Cosmic Cliffs")
D. The Sombrero Galaxy (M104)

https://knowledgezone.co.in/resources/quiz?qId=680fa38442745726412b44d8

#QuizOfTheDay: Heavy #Hydrogen, #Deuterium, is a stable and nonradioactive isotope of hydrogen. It is named after Greek Deuteros which means "second", to denote the two particles composing the nucleus.

Who discovered heavy hydrogen?

A. Henry Cavendish
B. Harold Urey
C. Joseph Priestley
D. Marie Curie

https://knowledgezone.co.in/resources/quiz?qId=644cbb5f1874c2b03b84cc6b

#QuizOfTheDay: #Seas are smaller than #Oceans and are usually located where the land and #Ocean meet. Typically, seas are partially enclosed by land.

However, there is one sea without a land boundary. Do you know the name?

A. Caribbean Sea
B. Mediterranean Sea
C. Sargasso Sea
D. Philippine Sea

https://knowledgezone.co.in/resources/quiz?qId=64462380708b15e4e4c6696b

#QuizOfTheDay: Penguins are well known for their distinctive walk and black and white markings. These flightless birds are loved worldwide.

What is the largest living penguin breed? #WorldPenguinDay

A. Gentoo
B. King
C. Emperor
D. Galapagos

https://knowledgezone.co.in/resources/quiz?qId=62666356437ca1fafbe9033a