Avi Eduverse

Call Directions Website Contact the school

Avi Eduverse APPSC AE/ JE/ SI /APPSCCE State PCS/ UPSC/APSSB(LDC/UDC) Online/Offline Classes Awadhesh kumar sir & Team !!
(1)

● Avi Eduverse || Current affairs ●
15/09/2026

● Avi Eduverse || Current affairs ●

● [ Current affairs ] ● [ Avi Eduverse ] ●
05/09/2026

● [ Current affairs ] ● [ Avi Eduverse ] ●

Quiz of the day Current affairs !! Avi Eduverse
03/09/2026

Quiz of the day Current affairs !! Avi Eduverse

🧪 30 Important Gases & Their Uses :: Save & Share` for SSC • Banking • Railway • UPSC • NEET • State Exams 📚1️⃣ Oxygen (...
03/09/2026

🧪 30 Important Gases & Their Uses :: Save & Share` for SSC • Banking • Railway • UPSC • NEET • State Exams 📚

1️⃣ Oxygen (O₂) — Used for respiration and medical oxygen
2️⃣ Nitrogen (N₂) — Used in fertilizers and food preservation
3️⃣ Hydrogen (H₂) — Used as a fuel and in hydrogenation
4️⃣ Carbon Dioxide (CO₂) — Used in fire extinguishers and carbonated drinks
5️⃣ Helium (He) — Used in balloons and cryogenics
6️⃣ Neon (Ne) — Used in advertising signs
7️⃣ Argon (Ar) — Used in electric bulbs and welding
8️⃣ Krypton (Kr) — Used in special lamps and photography
9️⃣ Xenon (Xe) — Used in flash lamps and high-intensity lamps
🔟 Radon (Rn) — Used in some radiation research

1️⃣1️⃣ Chlorine (Cl₂) — Used for water purification and bleaching
1️⃣2️⃣ Ammonia (NH₃) — Used in fertilizers and refrigeration
1️⃣3️⃣ Methane (CH₄) — Used as a fuel and main component of natural gas
1️⃣4️⃣ Ethane (C₂H₆) — Used to produce ethylene
1️⃣5️⃣ Propane (C₃H₈) — Used as a fuel in LPG
1️⃣6️⃣ Butane (C₄H₁₀) — Used in LPG and portable gas lighters
1️⃣7️⃣ Acetylene (C₂H₂) — Used in welding and metal cutting
1️⃣8️⃣ Sulfur Dioxide (SO₂) — Used as a preservative and bleaching agent
1️⃣9️⃣ Nitrous Oxide (N₂O) — Used as an anaesthetic and in food foams
2️⃣0️⃣ Nitric Oxide (NO) — Used in medical research and certain medical treatments

2️⃣1️⃣ Hydrogen Sulfide (H₂S) — Used in chemical analysis and industrial processes
2️⃣2️⃣ Sulfur Hexafluoride (SF₆) — Used as an electrical insulating gas
2️⃣3️⃣ Carbon Monoxide (CO) — Used in metallurgy and chemical manufacturing
2️⃣4️⃣ Hydrogen Chloride (HCl) — Used to produce hydrochloric acid
2️⃣5️⃣ Fluorine (F₂) — Used in producing fluorinated chemicals
2️⃣6️⃣ Ozone (O₃) — Used for water and air disinfection
2️⃣7️⃣ Deuterium (²H₂) — Used in scientific research and nuclear applications
2️⃣8️⃣ Boron Trifluoride (BF₃) — Used as a catalyst in chemical reactions
2️⃣9️⃣ Phosphine (PH₃) — Used in semiconductor manufacturing and fumigation
3️⃣0️⃣ Silane (SiH₄) — Used in semiconductor and solar-cell manufacturing

💡 `Exam Tip:`
Remember these frequently asked gas uses:

🏥 O₂ → *Respiration & medical use*
🎈 He → *Balloons*
🧯 CO₂ → *Fire extinguishers*
💡 Ne → *Advertising signs*
💧 Cl₂ → *Water purification*
🌾 NH₃ → *Fertilizers*
🔥 CH₄ → *Natural gas/fuel*

Photosynthesis !!
02/09/2026

Photosynthesis !!

02/09/2026

Solution of the challenging problem

Today's math's challenge !!
29/08/2026

Today's math's challenge !!

28/08/2026

Quiz of the day 🌍 Current affairs

28/08/2026

Quiz of the day Current affairs

Avi Eduverse 🌼 Current affairs
28/08/2026

Avi Eduverse 🌼 Current affairs

Address

Near Polo Park � Near Free Library
Naharlagun
791110

Telephone

+918178652634

Website

Alerts

Be the first to know and let us send you an email when Avi Eduverse posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The School

Send a message to Avi Eduverse:

Shortcuts

Share