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Class 11 CBSE Chemistry NCERT Chapter 1 Some basic concepts of Chemistry

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Class 11 CBSE Chemistry NCERT Chapter 1 Some basic concepts of Chemistry

Timestamps:
0:00 Introduction
1:16 Basic Concepts
3:44 States of Matter
10:28 Macroscopic Level
10:50 Pure Substance
14:12 Mixture
17:49 Properties of Matter
19:45 System of Units
22:20 The International System of Units(SI)
23:07 Mass
24:12 Mass vs. Weight
25:31 Temperature
27:35 Prefixes in SI Units
29;18 Derived Units
31:26 Uncertainty
34:26 Uncertainty in measurement:Precision & Accuracy
36:38 Uncertainty
37:57 Scientific Notation
40:36 Significant Figures
41:55 Uncertainty in measurement:Significant Figures
45:43 Significant Figures: Operations rules
48:14 Conversion
49:43 Dimensional Analysis: Example
51:35 Laws of Chemical Combination
57:37 Avogadro Law
59:43 Dalton’s Atomic Theory
1:01:29 Modern Atomic Theory
1:04:34 Atomic & Molecular Masses
1:08:19 Finding the value of “amu”
1:10:54 Average Atomic Mass
1:12:07 Question Time
1:13:48 Formula Mass
1:15:16 Formula & Molecular Mass
1:18:43 Why Mole?
1:21:31 Why Molecules Count?
1:22:22 Where did this number come from
1:23:07 Mole concepts
1:29:29 Molar Mass
1:35:19 Calculate Number of Moles
1:37:48 Calculate Number of Moles:Question 1
1:39:48 Calculate Number of Moles:Question 2
1:43:26 Percentage Composition
1:46:07 Percentage composition:Question1
1:48:27 Empirical Formula
1:48:41 Determining Empirical formula & Molecular formula
1:57:22 Stoichiometry
1:58:17 Chemical Reaction
1:59:00 Balanced Chemical reaction
2:04:12 Limiting Reagent
2:14:49 Reactions in Solutions
2:16:41 Mass percent or weight per cent
2:18:47 Mole Fraction
2:20:02 Molarity
2:23:09 Molality

Some basic concepts of Chemistry Class 11 Chemistry | Previous Year Questions | CBSE Some basic concepts of Chemistry Questions | Some basic concepts of Chemistry Main Previous year Questions | Uncertainty | Scientific Notation | Significant Figures | Dimensional Analysis: Example | Dalton’s Atomic Theory | Formula &Molecular Mass | Average Atomic Mass | Dalton’s Atomic Theory | Avogadro Law | Laws of Chemical Combination | Percentage Composition | Limiting Reagent | Mole Fraction | Molarity | Molality | Stoichiometry | Limiting Reagent | Mass percent or weight per cent | Why Mole? | Conversion | Molar Mass | System of Unit | Some basic concepts of Chemistry NCERT notes pdf | CBSE Chemistry | Chemisty CBSE Coaching| NCERT Chemistry for CBSE |

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