Chemistry 1 | 1st Semester | Diploma in Livestock - Livestock Gurukul, GOLN

Chemistry 1 | Diploma in Livestock Technology

Sub: Code-

T = 2, P=3, C=3

Table of Contents

Chemistry 1 | OBJECTIVES:

To provide the students a background of basic science required for understanding technology subjects with chemistry.
To develop a working knowledge of common engineering and industrial raw materials including physical and chemical Properties and to enable to determine through experiments the properties of raw materials.
To develop a basic knowledge and concept of chemical ingradients and chemical things in herb, shurb and Trees, leaves, flower and woods.
To develop through experiments the understanding of fundamental scientific concept which will provide a correlation for further science and technology.

SHORT DESCRIPTION

Role of Chemistry in the field of Livestock Sector, Symbol, valency and chemical equations; Different types of chemical reactions; Catalyst and Catalysis; Acid, Base and Salt; Properties of gases; Dalton atomic theory; Avogadro’s hypothesis; Oxide; Atomic Mass and molecular mass; Atomic structure; Quantum numbers; Periodic table; Oxidation & Reduction; Chemical bond.

DETAIL DESCRIPTION

Theory :MATTER AND ITS CHANGES

1.0 Symbol, Valency & Chemical Equation

Define matter, element, compound, mixtures, solutions and suspensions.
Distinguish between, ” atoms and molecules”, “physical change and chemical change”, ”exothermic and endothermic changes and reactions“.
Identify exothermic and endothermic reactions from a given list of reactions.
Define symbol and formula, valency of elements and radicals.
Discuss the variations of valency with examples.
Define active and latent valency.
Define chemical equation and explain the full meaning of a given chemical equation.

2.0 Understand the properties of gases.

2.1 Identify the basic properties of gases.

2.2 Define Boyls law Charls law, Avogadro’s law and absolute temperature (S.T. P /N.T.P)

2.3 Deduse the relationship between pressure, volume and temperature of a gas to establish Boyle’s Law, Charle’s law.

2.4 Combine the gas laws to establish the ideal gas equation.

2.5 Establish the partial pressure of mixed gases using Dalton’s law of partial pressure.

2.6 Solve problems in relation to pressure, volume, temperature and partial pressure of a mixture of gases.

DIFFERENT TYPES OF CHEMICAL REACTIONS , CATALIST & CATALYSIS

3.0 Understand the concept of chemical reactions.

3.1 Define chemical reaction.

3.2 Name the methods of bringing about chemical reaction.

3.3 Give examples of different types of chemical reactions with suitable examples.

3.4 Internal energy and Enthalpy.

3.5 Relation between Internal Energy and Enthalpy.

3.6 Source of Heat in reactions.

3.7 Define catalyst and catalysis.

3.8 Mention different types of catalyst with examples.

3.9 List five uses of catalysts in industries.

3.10 List the criterion of a catalyst.

DALTON‘S ATOMIC THEORY & AVOGADRO’S HYPOTHESIS

4.0 Understand Dalton’s atomic theory & Avogadro’s hypothesis

4.1 List the four postulates of Dalton’s atomic theory.

4.2 Explain at least five limitations of Dalton’s atomic theory.

4.3 State Avogadro’s hypothesis.

4.4 Explain Avogadro’s constant.

4.5 Explain three applications of Avogadro’s hypothesis in Chemistry.

4.6 Normality, Molarity and Molality.

5.0 Understand the modern concept of atomic structure and chemical bonds.

5.1 State the fundamental particles of atom.

5.2 Explain the following terms:

(i) Atomic number (ii) Isotope (iii) Isobar (iv) Isotone (v) Mass Number (vi) Gram molecular Mass, (vii) Mole and (viii) Gram-atom.

5.3 Describe Rutherford’s and Bohr’s atomic model.

5.4 Define chemical bond.

5.5 Necessary conditions for Ionic bond formation.

5.6 Limitations of Ionic bond.

5.7 Octed rule.

5.8 List the different types of bonds.

5.9 Explain the formation of ionic, Covalent, Co-ordination, Sigma bond and Pie bonds.

5.10 Hybridization of orbitals .

ACID, BASE & SALT

Understand acid, base and salt.
- Define acid, base, alkali and salt.
- List five properties of acid, base and salt.
- Classify salts according to their chemical properties.
- Explain basicity of an acid and acidity of a base.
- Define oxide, hydroxide and its classification.

7.0 Understand the quantum numbers.

7.1 Define quantum numbers .

7.2 Explain the significance of the following quantum numbers:

i) Principal quantum number
ii) Subsidiary quantum number

iii) Magnetic quantum number

iv) Spin quantum number

7.3 Explain the Aufbaus Principle, Hunds rule and Pauli’s exclusion principle.

7.4 Explain the probability distribution of electrons round the nucleus.

7.5 Define orbit and orbital.

7.6 Explain the molecular structure. (e.g. HCl, BCl₃ H₂O, NH₃)

8.0 Understand the modern periodic table.

8.1 State the periodic law of elements.

8.2 Describe the long form periodic table.

8.3 Explain the limitations of long form periodic table.

8.4 Classification of Elements based on Electronic Configuration.

8.5 Describe the size of atom and Ion on the concept of periodic property.

8.6 Give the Name of IA, VII-A and Zero group elements.

8.7 Explain the position of element Hydrogen periodic table.

9.0 Understand oxidation and reduction.

9.1 Explain the modern concepts of oxidation and reduction with examples.

9.2 Explain “oxidizing agent” and “reducing agents ” with examples.

9.3 Explain the oxidation and reduction takes place simultaneously.

9.4 Explain the oxidation number and oxidation state.

9.5 Write the oxidation number of an element from its compounds.

Practical :

Use of laboratory tools and safety measures.
Observation and measurement :

2.1 Prepare 0.1N Na₂CO₃Solution

2.2 Determine the strength of HCl solution using 0.1N Na₂CO₃ solution.

Qualitative analysis of known salts :
- Identification of known salt (sample: Copper, Iron, Aluminum, led, Ammonium and Zinc salt.)
- Identification of known basic radicals (e.g. led, Copper, Iron, Zinc, Aluminum, Ammonium)
- Identification of known acid radicals (e.g. Chloride, Nitrate, Sulphate, Carbonate)

Reference Book :

Higher secondary Chemistry (1^st paper)

Dr.Gazi Md.Ahsanul Karim. And Md.Robiul Islam

Higher secondary Chemistry (1^st Paper)

Dr.Soroz kanti Singha Hazari .

Essential of Physical Chemistry

B.S. Bahl, G.D. Tuli and Aurun Bahl

Selected topics in Inorganic Chemistry

Wahid. U. Malik, G.D. Tuli and R.D. Madan

Advanced Inorganic Chemistry