Статистика Избранное

Class 12th cbse board commerce

@Class_12th_cbse_board_commerce

Гео и язык канала: Индия, Английский

Категория: Познавательное

Похожие каналы

Гео и язык канала

Индия, Английский

Категория

Познавательное

Статистика

Избранное

Фильтр публикаций

Скрывать удаленные

Скрывать репосты

Class 12th cbse board commerce

7 Mar, 10:35

Sir LIVE हैं – तुरंत जॉइन करो!

https://tinyurl.com/BKtgash7

44 0 0

Class 12th cbse board commerce

5 Mar, 19:47

For the resultant of the two vectors to be maximum what must be the angle between them( दो सदिशो के परिणामी के अधिकतम होने के लिए उनके मध्य कितना कौण होना चाहिए)

Опрос

Zero degree
60 degree
90 degree
180 degree

162 0 0 1

Class 12th cbse board commerce

5 Mar, 19:47

When a glass rod is rubbed with silk it(जब कांच की छड़ को सिल्क से रगड़ा जाता है तो यह)

Опрос

Gains electrons from silk
Gives electrons to silk
Gains protons from silk
Gives protons to silk

155 0 0

Class 12th cbse board commerce

5 Mar, 19:47

Angle between equipotential surface and lines office is(समविभव पृष्ठ तथा विद्युत बल रेखाओं के बीच कौण हैं)

Опрос

Zero
180 degree
90 degree
45 degree

133 0 0

Class 12th cbse board commerce

5 Mar, 19:47

The minimum charge on an object is(किसी वस्तु पर न्यूनतम आवेश हो सकता है)

Опрос

One coloumb
One stat coloumb
1.6 into 10 ki power minus 19 coulomb
3.26 into 10 ki power minus 19 coulomb

115 0 0

Class 12th cbse board commerce

5 Mar, 19:47

State which of the following is correct

Опрос

Joule=coulomb×volt
Joule=coloumb/volt
Volt×amp
Volt/amp

96 0 0

Class 12th cbse board commerce

5 Mar, 19:47

A proton is accelerated through 50000 v its energy will increase by (एक प्रोटोन 50000 वोट से त्वरित किया गया है इसकी ऊर्जा में वृद्धि है)

Опрос

5000 इलेक्ट्रॉन वोल्ट
8 into 10 ki power minus 15 j
5000 j
50000 j

86 0 0

Class 12th cbse board commerce

5 Mar, 12:10

❇️ Chemical important formula..✍️

🔺 Common salt ➠ NaCl

🔺 Baking Soda ➠ NaHC O₃

🔺 Washing Soda ➠ Na₂CO₃·10H₂O

🔺 Caustic Soda ➠ NaOH

🔺 Alum➠ K₂SO₄·Al₂(SO₄)₃·24H₂O

🔺 Red medicine ➠ KMnO₄

🔺 Caustic Potash ➠ KOH

🔺 Lime water ➠ Ca(OH)₂

🔺 Gypsum ➠ CaSO₄ 2H₂O

🔺 Plaster of Paris ➠ CaSO₄ ½H₂O

🔺 Chalk ➠ CaCO₃

🔺 Limestone ➠ CaCO₃

🔺 Marble ➠ CaCO₃

🔺 Naushadar ➠ NH₄Cl

🔺 Laughing Gas ➠ N₂O

🔺 Litharge ➠ PbO

🔺 Galena ➠ PbS

🔺 White Lead ➠ 2PbCO₃ Pb(OH)₂

🔺 Saltic acid ➠ HCl

🔺 Amlaraj ➠ HNO₃ + HCl (1 : 3)

🔺 Dry Ice ➠ CO₂

🔺 Horn Silver ➠ AgCl

🔺 Heavy water ➠ D₂O

🔺 Producer Gas ➠ CO + N₂

🔺 Marsh gas ➠ CH₄

🔺 Vinegar ➠ CH₃COOH

🔺 Alcohol ➠ C₂H₅OH

🔺 Sugar ➠ C₁₂H₂₂O₁₁

🔺 Urea ➠ NH₂CONH₂

🔺 Benzene ➠ C₆H₆

101 0 0 1

Class 12th cbse board commerce

2 Mar, 18:25

1. लाफिंग गैस — नाइट्रस आक्साईड — N₂O

2. लाल दवा — पोटैसियम परमैगनेट — KMnO₄

3. लाल सिंदूर — लैड परआक्साईड — Pb₃O₄

4. शुष्क बर्फ — ठोस कार्बन-डाई-आक्साईड — CO₂

5. शोरा — पोटैसियम नाइट्रेट — KNO₃

6. सिरका — एसिटिक एसिड का तनु घोल — CH₃COOH

7. सुहागा — बोरेक्स — Na₂B₄O7.10H₂O

8. स्प्रिट — मैथिल एल्कोहल — CH₃OH

9. स्लेट — सिलिका एलुमिनियम आक्साईड — Al₂O₃2SiO₂.2H₂O

10.हरा कसीस — फैरिक सल्फेट — Fe₂(SO₄)₃

Rambaan Static Gk 3rd edition (Hindi Medium) on Flipkart
https://dl.flipkart.com/s/MSbUmfNNNN

Take a look at this "Rambaan Railway Samanya Vigyan 2025 | 19200+ MCQs | Theory, Topic-wise & Practice Sets | Hindi Medium" on Flipkart
https://dl.flipkart.com/s/B0wbINuuuN

1. Laughing Gas — Nitrous Oxide — N₂O

2. Red Medicine — Potassium Permanganate — KMnO₄

3. Red Lead — Lead(II,IV) Oxide — Pb₃O₄

4. Dry Ice — Solid Carbon Dioxide — CO₂

5. Saltpeter — Potassium Nitrate — KNO₃

6. Vinegar — Dilute Solution of Acetic Acid — CH₃COOH

7. Borax — Sodium Tetraborate — Na₂B₄O₇·10H₂O

8. Spirit — Methyl Alcohol — CH₃OH

9. Slate — Silica Aluminum Oxide — Al₂O₃·2SiO₂·2H₂O

10. Green Vitriol — Ferric Sulfate — Fe₂(SO₄)₃

Rambaan Static Gk 3rd edition (Hindi Medium) on Flipkart
https://dl.flipkart.com/s/MSbUmfNNNN

Take a look at this "Rambaan Railway Samanya Vigyan 2025 | 19200+ MCQs | Theory, Topic-wise & Practice Sets | Hindi Medium" on Flipkart
https://dl.flipkart.com/s/B0wbINuuuN

149 0 0