User Contributed Quizzes

Scandium is a soft, silvery-white metal with the atomic number 21. It is the first element in the transition metals group of the periodic table. Scandium was discovered in 1879 by Lars Fredrik Nilson, a Swedish chemist. It is found in small amounts i

• Total Question: 10
• Author: Ankit Singh

A data centre is a dedicated facility used to house computer systems and associated components, such as servers, storage systems, and networking equipment. It is designed to provide continuous power supply, cooling, and high-speed connectivity to ens

• Total Question: 10
• Author: Samrat Singh

Calcium is a silvery-white metal with the atomic number 20. It belongs to the alkaline earth metals group in the periodic table. Calcium is essential for living organisms, particularly in the formation of bones and teeth. It also plays a vital role i

• Total Question: 10
• Author: Manisha Agrawal

Potassium is a soft, silvery-white metal with the atomic number 19. It belongs to the alkali metal group in the periodic table. Potassium was discovered in 1807 by Sir Humphry Davy through the electrolysis of potash (potassium hydroxide). It is highl

• Total Question: 10
• Author: Manisha Agrawal

Argon (Ar) is a noble gas with the atomic number 18. It is colorless, odorless, and tasteless and makes up about 0.93% of Earth’s atmosphere. Argon was discovered in 1894 by Lord Rayleigh and Sir William Ramsay. Being chemically inert, it does

• Total Question: 10
• Author: Manisha Agrawal

Chlorine is a greenish-yellow gas with the chemical symbol Cl and atomic number 17. It belongs to Group 17 of the periodic table, known as the halogen group, which also includes fluorine and iodine. Chlorine has a strong, pungent smell and is toxic i

• Total Question: 10
• Author: Manisha Agrawal

Sulfur is a non-metallic element with the chemical symbol S and atomic number 16. It belongs to Group 16 of the periodic table, known as the chalcogen group, which also includes oxygen and selenium. Sulfur is easily recognized by its bright yellow co

• Total Question: 10
• Author: Manisha Agrawal

भाई दूज दीपावली के पांच दिवसीय त्योहार में मनाया जाने वाला उत्सव है, जो भाई-बहन के रिश्ते को समर�

• Total Question: 10
• Author: Manisha Agrawal

गोवर्धन पूजा दीपावली के दूसरे दिन मनाई जाती है। यह पर्व भगवान कृष्ण और गोवर्धन पर्वत की पूजा के

• Total Question: 10
• Author: Manisha Agrawal

श्री रामचंद्र हिन्दू धर्म के सबसे प्रतिष्ठित देवताओं में से एक हैं। वे अयोध्या के राजा दशरथ के �

• Total Question: 10
• Author: Manisha Agrawal

धनतेरस दीपावली के पाँच दिनों के त्योहार की पहली शुरुआत होती है। यह दिन धन और स्वास्थ्य के देवता

• Total Question: 10
• Author: Manisha Agrawal

दीवाली, जिसे दीपावली भी कहा जाता है, भारत का सबसे प्रसिद्ध त्योहार है। यह त्योहार अंधकार पर प्रक

• Total Question: 10
• Author: Manisha Agrawal

Uranus is the seventh planet from the Sun and the third-largest planet in our solar system. It is unique because it rotates on its side, with an axial tilt of about 98 degrees, making its rotation very unusual. Uranus is classified as an “ice g

• Total Question: 10
• Author: Manisha Agrawal

Phosphorus is a non-metallic element with the chemical symbol P and atomic number 15. It belongs to Group 15 of the periodic table, along with nitrogen, and is an essential element for all living organisms. Phosphorus is never found free in nature be

• Total Question: 10
• Author: Lalit Singh

Silicon is a metalloid element with the chemical symbol Si and atomic number 14. It is the second most abundant element in the Earth’s crust, after oxygen, and is found mainly in the form of silicon dioxide (SiO₂) and silicate minerals. Silic

• Total Question: 10
• Author: Lalit Singh

Aluminium is a silvery-white, lightweight metal that is the most abundant metal in the Earth’s crust. It has the chemical symbol Al and an atomic number of 13. Aluminium is well-known for its remarkable combination of properties — it is s

• Total Question: 10
• Author: Lalit Singh

Magnesium is a lightweight, silvery-white metal with the atomic number 12 and the chemical symbol Mg. It belongs to the alkaline earth metals group and is highly reactive, though less so than sodium or potassium. Magnesium is found in nature in miner

• Total Question: 10
• Author: Lalit Singh

Sodium is a soft, silvery-white metal with the atomic number 11 and the symbol Na. It belongs to the alkali metal group in the periodic table and is highly reactive, especially with water, producing hydrogen gas and heat. Sodium is never found in its

• Total Question: 10
• Author: Lalit Singh

Neon is a colorless, odorless noble gas with the atomic number 10 and the symbol “Ne.” It is found in trace amounts in the Earth’s atmosphere and is known for producing a bright reddish-orange glow when used in neon signs. Neon is c

• Total Question: 10
• Author: Deepak Sahoo

Fluorine is the most reactive and electronegative element in the periodic table. It has the atomic number 9 and is represented by the symbol “F.” It is a pale yellow gas at room temperature and belongs to the halogen group. Fluorine readi

• Total Question: 10
• Author: Deepak Sahoo