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Some Basic Concepts of Chemistry - Most Important Questions (Part 1) | Class 11 Chemistry Ch1 | CBSE

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Magnet Brains

CBSE ( Class 11 )

133,654 views 2,906 226 1:35:40

en hi

👉Previous Video: https://www.youtube.com/watch?v=c9tf_O6C0kg 👉Next Video: https://www.youtube.com/watch?v=yWdDhElpBDE ✔️📚👉 Watch Full Free Course Videos: https://www.magnetbrains.com/ ✔️📚👉 Grab E-book & E-Notes by Expert Teachers Here: https://www.magnetbrains.com/notes ======================================================= 📢 Full Playlist Link: https://www.youtube.com/playlist?list=PLVLoWQFkZbhVZkRbl1jBvgRr1VAnOeQ01 ✅ In this video, ✔️ Class: 11th ✔️ Subject: Chemistry ✔️ Chapter: Some Basic Concepts of Chemistry (Chapter 1) ✔️ Topic Name: Some Basic Concepts of Chemistry - Most Important Questions (Part 1) | Class 11 Chemistry Chapter 1 ✔️ Topics Covered In This Video (By Hemant Sir): This video provides Most Important Questions (Part 1) of Chapter 1 Some Basic Concepts of Chemistry from class 11 Chemistry. Learn all this and more with Hemant Sir in this detailed lecture. ======================================================= 00:00:00 Introduction Some Basic Concepts of Chemistry - Most Important Questions (Part 1) 00:01:05 Que. 1-5 What is the symbol for SI unit of mole? How is the mole defined? 00:27:01 Que. 6-10 The reactant which is entirely consumed in reaction is known as limiting reagent. In the reaction 2A +4B — 3C + 4D when 5 moles of A react with 6 moles of B, then (a) which is the limiting reagent? (b) calculate the amount of C formed? 01:01:05 Que. 11-15 Liquid benzene (C6H6) burns in oxygen according to the equation 2C6H6 (1) + 1502(g) --- 12CO2 (g) + 6H20(g) How many litres of 02 at STP are needed to complete the combustion of 39 g of liquid benzene? (Mol. wt. of 02 = 32, C6H6 = 78) a. 74 L b. 11.21 L c 22.4 L d. 84L 01:34:17 Website Overview ======================================================== Why study from Magnet Brains? Magnet Brains is an online education platform that helps gives you NCERT/CBSE curriculum-based free full courses from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉 Contact us 🤑🤑 ➡️ Connect with us: [email protected] ➡️ Website: https://www.magnetbrains.com/ ➡️ Subscribe to us on YouTube: https://www.youtube.com/channel/UC3HS6gQ79jjn4xHxogw0HiA?sub_confirmation=1 ➡️ Subscribe to Magnet Brains Hindi Medium: https://www.youtube.com/channel/UCwO6AYOIRYgyP1KJ5aPbDlw?sub_confirmation=1 ➡️Facebook:- https://www.magnetbrains.com/out/facebook ➡️Telegram:- https://www.magnetbrains.com/out/telegram ➡️Instagram:- https://www.magnetbrains.com/out/instagram_main #mostimportantquestions #part1 #magnetbrains #class11chemistry #cbse2024_25 #somebasicconceptofchemistry #ncertsolution#class11chemistrychapter1 #somebasicconceptsofchemistryclass11 #mostimportant most important questions of chemistry part 1 some basic concepts of chemistry questions some basic concepts of chemistry class 11 questions and answers class 11 chemistry chapter 1 important questions with answers class 11 chemistry important questions with answer some basic concepts of chemistry questions and answers some basic concepts of chemistry important question Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at [email protected] and we will take appropriate action."

👉Previous Video: https://www.youtube.com/watch?v=c9tf_O6C0kg 👉Next Video: https://www.youtube.com/watch?v=yWdDhElpBDE ✔️📚👉 Watch Full Free Course Videos: https://www.magnetbrains.com/ ✔️📚👉 Grab E-book & E-Notes by Expert Teachers Here: https://www.magnetbrains.com/notes ======================================================= 📢 Full Playlist Link: https://www.youtube.com/playlist?list=PLVLoWQFkZbhVZkRbl1jBvgRr1VAnOeQ01 ✅ In this video, ✔️ Class: 11th ✔️ Subject: Chemistry ✔️ Chapter: Some Basic Concepts of Chemistry (Chapter 1) ✔️ Topic Name: Some Basic Concepts of Chemistry - Most Important Questions (Part 1) | Class 11 Chemistry Chapter 1 ✔️ Topics Covered In This Video (By Hemant Sir): This video provides Most Important Questions (Part 1) of Chapter 1 Some Basic Concepts of Chemistry from class 11 Chemistry. Learn all this and more with Hemant Sir in this detailed lecture. ======================================================= 00:00:00 Introduction Some Basic Concepts of Chemistry - Most Important Questions (Part 1) 00:01:05 Que. 1-5 What is the symbol for SI unit of mole? How is the mole defined? 00:27:01 Que. 6-10 The reactant which is entirely consumed in reaction is known as limiting reagent. In the reaction 2A +4B — 3C + 4D when 5 moles of A react with 6 moles of B, then (a) which is the limiting reagent? (b) calculate the amount of C formed? 01:01:05 Que. 11-15 Liquid benzene (C6H6) burns in oxygen according to the equation 2C6H6 (1) + 1502(g) --- 12CO2 (g) + 6H20(g) How many litres of 02 at STP are needed to complete the combustion of 39 g of liquid benzene? (Mol. wt. of 02 = 32, C6H6 = 78) a. 74 L b. 11.21 L c 22.4 L d. 84L 01:34:17 Website Overview ======================================================== Why study from Magnet Brains? Magnet Brains is an online education platform that helps gives you NCERT/CBSE curriculum-based free full courses from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉 Contact us 🤑🤑 ➡️ Connect with us: [email protected] ➡️ Website: https://www.magnetbrains.com/ ➡️ Subscribe to us on YouTube: https://www.youtube.com/channel/UC3HS6gQ79jjn4xHxogw0HiA?sub_confirmation=1 ➡️ Subscribe to Magnet Brains Hindi Medium: https://www.youtube.com/channel/UCwO6AYOIRYgyP1KJ5aPbDlw?sub_confirmation=1 ➡️Facebook:- https://www.magnetbrains.com/out/facebook ➡️Telegram:- https://www.magnetbrains.com/out/telegram ➡️Instagram:- https://www.magnetbrains.com/out/instagram_main #mostimportantquestions #part1 #magnetbrains #class11chemistry #cbse2024_25 #somebasicconceptofchemistry #ncertsolution#class11chemistrychapter1 #somebasicconceptsofchemistryclass11 #mostimportant most important questions of chemistry part 1 some basic concepts of chemistry questions some basic concepts of chemistry class 11 questions and answers class 11 chemistry chapter 1 important questions with answers class 11 chemistry important questions with answer some basic concepts of chemistry questions and answers some basic concepts of chemistry important question Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at [email protected] and we will take appropriate action."

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