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Some Basic Concepts of Chemistry - MCQs (Part 1) | Class 11 Chemistry Chapter 1 | CBSE 2025-26

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Magnet Brains

CBSE ( Class 11 )

47,696 views 1,092 126 1:43:00

en hi

👉Previous Video: https://www.youtube.com/watch?v=L0ggJ5p_dcI 👉Next Video: https://www.youtube.com/watch?v=c9tf_O6C0kg ======================================================= ✔️📚👉 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 - Multiple Choice Questions (Part 1) | Class 11 Chemistry Chapter 1 ✔️ Topics Covered In This Video (By Hemant Sir): This video provides Multiple Choice 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 - Multiple Choice Questions (Part 1) 00:02:27 Que. 1-5 Which law states that matter can neither | be created nor destroyed? a. Law of definite proportions b. Law of conservation of mass c. Law of multiple proportions d. Avogadro's law 00:20:41 Que. 6-10 A solution is prepared by adding 2 g of a substance A to 18 g of water. Calculate the mass percent of the solute. a 8% b. 9% c 10% a 11% 00:47:43 Que. 11-15 How much copper can be obtained from 100 g of copper sulphate (Cus04)? a. 45.79 g Cu b. 30.509 Cu c. 39.81g Cu d. 50.10g Cu 01:15:21 Que. 16-20 Which of the following pairs has/have the same | number of atoms? | a. 16 g of 02(g) and 4 g of H2 (g) b. 16 g of 02 and 44 g of CO2 c. 28g of N2and32g of 02 d. 12g of C(s) and 23 g of Na(s) 01:41:07 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 #mcqs #part1 #magnetbrains #multiplechoicequestions #ncertsolutions #class11chemistry #class11chemistrychapter1 #class11chemistryncert #somebasicconceptofchemistry #ncertsolution #numericals #chemistrymcq #chemistryproblems some basic concepts of chemistry - multiple choice questions (Part 1) some basic concepts of chemistry mcqs class 11 chemistry chapter 1 mcqs some basic concepts of chemistry mcqs with solutions some basic concepts of chemistry mcq class 11 some basic concepts of chemistry class 11 mcq with answers class 11 chemistry chapter 1 mcq with answers some basic concepts of chemistry mcq with answers 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=L0ggJ5p_dcI 👉Next Video: https://www.youtube.com/watch?v=c9tf_O6C0kg ======================================================= ✔️📚👉 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 - Multiple Choice Questions (Part 1) | Class 11 Chemistry Chapter 1 ✔️ Topics Covered In This Video (By Hemant Sir): This video provides Multiple Choice 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 - Multiple Choice Questions (Part 1) 00:02:27 Que. 1-5 Which law states that matter can neither | be created nor destroyed? a. Law of definite proportions b. Law of conservation of mass c. Law of multiple proportions d. Avogadro's law 00:20:41 Que. 6-10 A solution is prepared by adding 2 g of a substance A to 18 g of water. Calculate the mass percent of the solute. a 8% b. 9% c 10% a 11% 00:47:43 Que. 11-15 How much copper can be obtained from 100 g of copper sulphate (Cus04)? a. 45.79 g Cu b. 30.509 Cu c. 39.81g Cu d. 50.10g Cu 01:15:21 Que. 16-20 Which of the following pairs has/have the same | number of atoms? | a. 16 g of 02(g) and 4 g of H2 (g) b. 16 g of 02 and 44 g of CO2 c. 28g of N2and32g of 02 d. 12g of C(s) and 23 g of Na(s) 01:41:07 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 #mcqs #part1 #magnetbrains #multiplechoicequestions #ncertsolutions #class11chemistry #class11chemistrychapter1 #class11chemistryncert #somebasicconceptofchemistry #ncertsolution #numericals #chemistrymcq #chemistryproblems some basic concepts of chemistry - multiple choice questions (Part 1) some basic concepts of chemistry mcqs class 11 chemistry chapter 1 mcqs some basic concepts of chemistry mcqs with solutions some basic concepts of chemistry mcq class 11 some basic concepts of chemistry class 11 mcq with answers class 11 chemistry chapter 1 mcq with answers some basic concepts of chemistry mcq with answers 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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