Some Basic Concepts of Chemistry - Full Chapter Explanation | Class 11 Chemistry Chapter 1

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✅ In this video,

✔️ Class: 11th
✔️ Subject: Chemistry
✔️ Chapter: Some Basic Concepts of Chemistry (Chapter 1)
✔️ Topics Covered In This Video (By Hemant Sir): In this chemistry chapter, Hemant sir will help you understand and appreciate the pivotal role of chemistry in our daily lives, explore the characteristics of matter's three states, classify substances into elements, compounds, and mixtures, and learn essential concepts like SI units, scientific notations, precision, accuracy, significant figures, and stoichiometric calculations.
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00:00 Introduction: Some Basic Concepts of Chemistry - Full Chapter Explanation
00:37 Introduction
14:44 Nature of Matter
01:08:18 Properties of Matter and Their Measurement
01:45:11 Uncertainty in Measurement
03:10:26 Dalton's Atomic Theory
03:50:02 Laws of Chemical Combination
05:08:12 Atomic and Molecular Masses
06:24:41 Mole Concepts
06:42:28 Relation Between Moles & Mass of the Substance
07:20:52 Relation Between Moles and Number of Particle Present in the Substance
08:33:48 Relation Between Moles and Volume of Gas
08:59:09 Question Based on Mole Concept
09:56:56 Percentage Composition of Element in a Molecule
10:18:28 Molecular Formula & Empirical Formula
11:20:44 Stoichiometry
11:46:05 Stoichiometry Calculations
12:25:28 Limiting Reagent
12:49:58 Limiting Reagent & Its Calculations
13:30:53 Concentration
13:53:22 Concentration Terms
16:32:48 Concentration Terms - Percentage
17:34:05 Concentration Terms - Equivalent Concept
18:20:21 Concentration Terms- Normality
18:35:08 Concentration Terms
18:47:03 Concentration Terms - Normality
18:57:15 Relationship Between Normality & Molarity
19:15:24 Website Overview
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[little_creator..yashijaiss._]

Present for 2024-2025 batch 🎉🙋‍♀️🙋‍♂️😊

[anubhavpandat]

00:00 Introduction: Some Basic Concepts of Chemistry - Full Chapter Explanation
00:37 Introduction
14:44 Nature of Matter
01:08:18 Properties of Matter and Their Measurement
01:45:11 Uncertainty in Measurement
03:10:26 Dalton's Atomic Theory
03:50:02 Laws of Chemical Combination
05:08:12 Atomic and Molecular Masses
06:24:41 Mole Concepts
06:42:28 Relation Between Moles & Mass of the Substance
07:20:52 Relation Between Moles and Number of Particle Present in the Substance
08:33:48 Relation Between Moles and Volume of Gas
08:59:09 Question Based on Mole Concept
09:56:56 Percentage Composition of Element in a Molecule
10:18:28 Molecular Formula & Empirical Formula
11:20:44 Stoichiometry
11:46:05 Stoichiometry Calculations
12:25:28 Limiting Reagent
12:49:58 Limiting Reagent & Its Calculations
13:30:53 Concentration
13:53:22 Concentration Terms
16:32:48 Concentration Terms - Percentage
17:34:05 Concentration Terms - Equivalent Concept
18:20:21 Concentration Terms- Normality
18:35:08 Concentration Terms
18:47:03 Concentration Terms - Normality
18:57:15 Relationship Between Normality & Molarity
19:15:24 Website Overview

[tanushkvlogs]

Hats off to those 2.5 Lakh students who gave their 19.5 hrs. 😅

[PrinceDahiya]

Thank you sir, I found this lecture to be very helpful. Batch 2024 - 25 ❤❤

[nonibaruah]

Sir this video may be long but long means explaing all topics nicely❤❤ thank you sir❤❤

[PallaviGupta]

Hello sir, Dimensional Analysis, Avogadro's rule, average atomic mass, kaha hai ?

[gyan]

At 8:33:53
ANSWERS
1st is 3.6138×10²⁴ atoms of carbon
2nd is 1.66×12.046×10²³ atoms of nitrogen
3rd is 66g of co2

[Radhika_sharma_]

16:32:45, HOMEWORK
(Q.1) Mole fraction of hexane= 0.30
(Q.2)a. Mole fraction of Mgcl2= 0.034
b. Mole fraction of H2O=0.966
(Q.3)a. Mole fraction of C2H5OH= 0.05
b. Mole fraction of H2O=0.95

[devendragosavi]

SMALL MOTIVATION FOR YOU GUYS:- "Success consists of going from failure to failure without loss of enthusiasm"
KEEP GRINDING success will be near

[sanjaykumarpandey]

Sir aapne kafi basic se pdhaya sir thanks mujhe ek baar main hi smjh aa gya sir

[AnishKumar-owzj]

YouTube par kisi ne topicwise padhaya. Sirf yahi channel hai jo topicwise chapter banaya hai ❤❤❤

[Negi_saab_Ustaad]

6:24:04 Home work ⬇️

1. CH3COOH = 60 g
2. H3PO4 = 98g
3. CaCO3 = 100g
4. NaOH = 40g
5. Na2CO3 = 106g
6. NaHCO3 = 84g
7. CaSO4 = 136g
8. NH2CONH2 = 60g
9. Ca(OH)2 = 74g
10. PCL5 = 208.5 g
11. PCL3 = 137.5g
12. H3PO3 = 82 g

Sir Maine homework pura complete Kiya hai ❤️

[AnshuKumar-bqqu]

00:00 Introduction: Some Basic Concepts of Chemistry - Full Chapter Explanation
00:37 Introduction
14:44 Nature of Matter
01:08:18 Properties of Matter and Their Measurement
01:45:11 Uncertainty in Measurement
03:10:26 Dalton's Atomic Theory
03:50:02 Laws of Chemical Combination
05:08:12 Atomic and Molecular Masses
06:24:41 Mole Concepts
06:42:28 Relation Between Moles & Mass of the Substance
07:20:52 Relation Between Moles and Number of Particle Present in the Substance
08:33:48 Relation Between Moles and Volume of Gas
08:59:09 Question Based on Mole Concept
09:56:56 Percentage Composition of Element in a Molecule
10:18:28 Molecular Formula & Empirical Formula
11:20:44 Stoichiometry
11:46:05 Stoichiometry Calculations
12:25:28 Limiting Reagent
12:49:58 Limiting Reagent & Its Calculations
13:30:53 Concentration
13:53:22 Concentration Terms
16:32:48 Concentration Terms - Percentage
17:34:05 Concentration Terms - Equivalent Concept
18:20:21 Concentration Terms- Normality
18:35:08 Concentration Terms
18:47:03 Concentration Terms - Normality
18:57:15 Relationship Between Normality & Molarity
19:15:24 Website Overview

[gyan]

At 13:29:24
Answer is. B. Hcl is excess reagent

[Radhika_sharma_]

11:19:03 EMPERICAL FORMULA :Mg3Si2H3O8, MOLECULAR FORMULA :Mg6Si4H6O16

[Radhika_sharma_]

13:30:47, HOMEWORK:
(Q.1) b option is correct, HCL acid is excess reactant
(Q.2) a option is correct, 0.8
(Q.3) limiting reagent: H2 gas, mass of NH3 formed:56.1 kg
(Q.4) limiting reagent:B, and the amount of c: 4.5 mol

[Subhankar_Ray_]

Kon kon 11th ko sirf youtube se nikal ne wala hain😊

[Abhinav-ncul]

11:19:27
empirical formula = Mg3Si2H3O8
molecular formula = Mg6Si4H6O16

[rekhabharti]

Nice video of alll subject availabled by magnet brains on YouTube channel 😊😊
This is helpful fir poor students.
Thank you magnet brains 🙏🙏🙏🙏

[DwaparKing]

Salute to them who watched fulll video 🫡🫡