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Lecture 1: Chemical Bonding Part- 1

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Lecture 2: Chemical Bonding Part- 2

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Lecture 1: Hybridization

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Lecture 1: Polar and Non Polar Bond

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Lecture 1: Elements, Compounds & Mixture Part- 1

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Lecture 2: Elements, Compounds & Mixture Part- 2

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Lecture 1: Structure of Atom

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Lecture 1: Atomic Structure Part- 1

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Lecture 2: Atomic Structure Part- 2

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Lecture 3: Atomic Structure Part- 3

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Lecture 4: Atomic Structure Part- 4

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Lecture 5: Atomic Structure Part- 5

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Lecture 1: Oxidation Number Part- 1

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Lecture 2: Oxidation Number Part- 2

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Lecture 1: Oxidation Reduction Reaction Part- 1

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Lecture 2: Oxidation Reduction Reaction Part- 2

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Lecture 3: Oxidation Reduction Reaction Part- 3

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Lecture 1: Periodic Table Part- 1

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Lecture 2: Periodic Table Part- 2

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Lecture 3: Periodic Table Part- 3

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Lecture 1: Modern Periodic Table

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Lecture 1: Properties Of Periodic Table

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Lecture 1: Periodic Table Part- 1

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Lecture 2: Periodic Table Part- 2

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Lecture 3: Periodic Table Part- 3

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Lecture 4: Periodic Table Part- 4

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Lecture 1: Carbon And Its Form

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Lecture 1: Acid And Base Chemistry Part- 1

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Lecture 2: Acid And Base Chemistry Part- 2

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Lecture 1: Acid Base And Salts

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Lecture 1: Metal & Non Metal

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Lecture 1: Trick Question

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Published    20-Apr-2017      Bilingual

COMPLETE COURSE CHEMISTRY COMPETITIVE EXAM NDA

    Study Khazana delivers Competitive Exam NDA, thirty nine video lectures by Seema Srivastava on Chemistry Complete Course with complete solutions using sample paper based on Syllabus. This chapter covers the following topic to make students understand the topic and covers the whole chapter with all the question and answers.    

WHAT WE STUDY IN ATOMS AND MOLECULES?

 
  • Explain the law of conservation of mass, 
  • Discuss law of definite proportions, 
  • What is Dalton’s Atomic Theory? 
  • Compare atomic number and mass number, 
  • Define Valency  

    WHAT DO YOU STUDY IN STRUCTURE OF ATOMS?

      
  • What is Electrons? 
  • Meaning of protons and neutrons, 
  • Define valency, 
  • Explain chemical formula of common compounds, 
  • Definition of Isotopes and Isobars  

    WHAT DO YOU STUDY IN PERIODIC CLASSIFICATION OF ELEMENTS?

     
  • Introduction of the chapter 
  • Need for classification of Elements 
  • Modern periodic table of elements 
  • Discuss gradation in properties, valency, and atomic number, metallic and non-metallic properties.

    WHAT DO YOU STUDY IN CARBON AND ITS COMPOUNDS?

      
  • Define Covalent bonding in carbon compounds.
  • What is versatile nature of carbon? 
  • Discuss Homologous series Nomenclature of carbon compounds containing functional groups (halogens, alcohol, ketones, aldehydes, alkanes and alkynes) 
  • Difference between saturated hydrocarbons and unsaturated hydrocarbons 
  • Tell us about Chemical properties of carbon compounds (combustion, oxidation, and addition and substitution reaction). 
  • Explain Ethanol and Ethanoic acid (only properties and uses), soaps and detergents

    WHAT WE STUDY IN METALS AND NON-METALS?

      
  • Introduction of Metals and non-metals 
  • Properties of metals and non-metals, 
  • Define reactivity series, 
  • Discuss formation and properties of ionic compounds, 
  • Explain basic metallurgical processes, corrosion and its prevention.

    WHAT WE STUDY IN ACIDS BASES AND SALT?

      
  • Definitions in terms of furnishing of H+ and OH- ions,
  • Explain General properties, examples and uses, concept of pH scale (Definition relating to logarithm not required), 
  • Discuss the importance of pH in everyday life 
  • Tell us about preparation and uses of sodium hydroxide, Bleaching powder, Baking soda, Washing soda and Plaster of Paris.  

    WHAT DO YOU STUDY IN CHEMICAL REACTION AND EQUATIONS?

      
  • Define Chemical equation, balanced chemical equation, 
  • Explain implications of a balanced chemical equation,  
  • Discuss types of chemical reactions: combination, decomposition, displacement, double displacement, precipitation, neutralization, oxidation and reduction.

    WHAT DO YOU STUDY IN CARBON AND ITS COMPOUNDS?

     
  • Define Covalent bonding in carbon compounds. 
  • What is versatile nature of carbon? 
  • Discuss Homologous series Nomenclature of carbon compounds containing functional groups (halogens, alcohol, ketones, aldehydes, alkanes and alkynes) 
  • Difference between saturated hydrocarbons and unsaturated hydrocarbons 
  • Tell us about Chemical properties of carbon compounds (combustion, oxidation, and addition and substitution reaction). 
  • Explain Ethanol and Ethanoic acid (only properties and uses), soaps and detergents

    WHAT WE STUDY IN ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES?

     
  • General introduction of Organic Chemistry, 
  • Define methods of purification, 
  • What is qualitative and quantitative analysis? 
  • Classification and IUPAC nomenclature of organic compounds 
  • Discuss Electronic displacements in a covalent bond: inductive effect, electromeric effect, resonance and hyper conjugation. 
  • Explain Homolytic and heterolytic fission of a covalent bond: free radicals, carbocations, carbanions, electrophiles and nucleophiles, types of organic reactions.

    WHAT WE STUDY IN STRUCTURE OF ATOM?

  • Explain Discovery of Subatomic Particles
  • Define Atomic Models
  • Discuss Developments Leading to the Bohr’s Model of Atom
  • Concept of Bohr’s Model for Hydrogen Atom
  • Write about Towards Quantum Mechanical Model of the Atom
  • Quantum Mechanical Model of Atom

WHAT WE STUDY IN CHEMICAL BONDING?

  • Explain Kössel-Lewis Approach to Chemical Bonding
  • Define Ionic or Electrovalent Bond
  • What is Bond Parameters?
  • Discuss Valence Shell Electron Pair Repulsion (VSEPR) Theory
  • Definition of Valence Bond Theory
  • Describe Hybridisation
  • Brife on Molecular Orbital Theory
  • Bonding in Some Homonuclear Diatomic Molecules
  • Define Hydrogen Bonding
   

HOW WE HELP THE STUDENTS?

    These video lectures will make the subject easy for students. The free lecture is available as a demo. We provide mock exams after completion of the full course. These lectures are recording of the live session taken. It will include question and answers of the students undertaken during the class NDA previous question papers and sample papers are also given to the students for practice. Video Lectures classes are taken by Study Khazana’s best faculties. Video lectures contain examples and formulas related to different topics. We have doubt sessions on YouTube related to students queries asked on WhatsApp. These classes are based on Syllabus. We offer pen drives and online-offline study mode to the students. We also have Android and IOS Study Khazana mobile app for helping students to study anywhere at any time.

Seema Srivastava

Phone: 97********95 Email: see********@gmail.com
Address: G-139, Second Floor, Naraina Vihar Institute: Study Khazana

About Us

Seema is a very dynamic, understanding, patient and caring teacher. She has an experience of over 10 years. She is a very knowledgeable teacher with an ability to see things from various point of views. She is very positive and Motivating Teacher.


Qualification

Her Experience also includes 3 years research experience (1993-96) in organo metallic compound. Master Degree in Chemistry from Lucknow University in 1992. Graduation in Science (Z.B.C) from Lucknow University in 1989. Passed 12th UP Board in the year 1986 (Science, English, Hindi). Passed 10th from UP Board in the year 1984.


Biography

More than 10 years of experience as a faculty of chemistry.



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STUDY KHAZANA is an e-treasure of knowledge and education with one aim of upbringing the level of education all over the India. In the journey of more than 25 years with 150 centers across the India we discovered that many student are out of the reach of proper education due to poverty.

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