CY6151 Engineering Chemistry – I Question Papers Collection I bank I Notes Syllabus 2 marks with answers Part A Question Bank with answers Key, Important Part B Questions

Anna University CY6151 Engineering Chemistry – I , Question bank , Notes Syllabus 2 marks with answers Part A Question Bank with answers Key, Important Part B Questions & CY6151 Engineering Chemistry – I  ANNA UNIVERSITY Question Papers Collection

Anna University First Semester ( 1^st year ) Engineering Chemistry – I Question Papers Collection (Regulation 2013)

1^st  Semester

Department of Civil Engineering

(Regulation 2013)

Semester : 01

Department : Civil

Year : FIRST  Year (I Year)

Regulation : 2013

Subject Code : CY6151

Subject Name : Engineering Chemistry – I
Collections : January 2014, May June 2014, Nov December 2014,May June 2015, January 2016  

Civildatas.blogspot.in page contains all the previous question papers of Anna university first semester Regulation 2013 question papers. It includes English-1 question papers,Maths-1 question papers,Physics-1 question papers,Physics-1 question papers, computer programming-1 question papers, Engineering graphics previous year question papers for Anna University ECE Department, EEE department, IT department, Mech department, CSE department, CIVIL department, EIE department etc.

CY6151 ENGINEERING CHEMISTRY - I

UNIT I POLYMER CHEMISTRY

Introduction: Classification of polymers – Natural and synthetic; Thermoplastic and Thermosetting. Functionality – Degree of polymerization. Types and mechanism of polymerization: Addition (Free Radical, cationic and anionic); condensation and copolymerization. Properties of polymers: Tg, Tacticity, Molecular weight – weight average, number average and polydispersity index. Techniques of polymerization: Bulk, emulsion, solution and suspension. Preparation, properties and uses of Nylon 6,6, and Epoxy resin.

UNIT II CHEMICAL THERMODYNAMICS

Terminology of thermodynamics - Second law: Entropy - entropy change for an ideal gas, reversible and irreversible processes; entropy of phase transitions; Clausius inequality. Free energy and work function: Helmholtz and Gibbs free energy functions (problems); Criteria of spontaneity; Gibbs-Helmholtz equation (problems); Clausius-Clapeyron equation; Maxwell relations – Van‟t Hoff isotherm and isochore(problems).

UNIT III PHOTOCHEMISTRY AND SPECTROSCOPY

Photochemistry: Laws of photochemistry - Grotthuss–Draper law, Stark–Einstein law and Lambert-Beer Law. Quantum efficiency – determination- Photo processes - Internal Conversion, Inter-system crossing, Fluorescence, Phosphorescence, Chemiluminescence and Photo-sensitization. Spectroscopy: Electromagnetic spectrum - Absorption of radiation – Electronic, Vibrational and rotational transitions. UV-visible and IR spectroscopy – principles, instrumentation (Block diagram only).

UNIT IV PHASE RULE AND ALLOYS

Phase rule: Introduction, definition of terms with examples, One Component System- water system - Reduced phase rule - Two Component Systems- classification – lead-silver system, zinc-magnesium system. Alloys: Introduction- Definition- Properties of alloys- Significance of alloying, Functions and effect of alloying elements- Ferrous alloys- Nichrome and Stainless steel – heat treatment of steel; Non-ferrous alloys – brass and bronze.

UNIT V NANOCHEMISTRY

Basics - distinction between molecules, nanoparticles and bulk materials; size-dependent properties. Nanoparticles: nano cluster, nano rod, nanotube(CNT) and nanowire. Synthesis: precipitation, thermolysis, hydrothermal, solvothermal, electrode position, chemical vapour deposition, laser ablation; Properties and applications. 

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MA6151 Engineering Mathematics I - Previous Year Question Papers - Regulation 2013

• MA6151 - Engineering Mathematics 1 - January 2014 Question Paper: Download
• MA6151 - Engineering Mathematics 1 - May June 2014 Question Paper: Download
• MA6151 - Engineering Mathematics 1 - Nov December 2014 Question Paper: Download
• MA6151 - Engineering Mathematics 1 - May June 2015 Question Paper: Download
• MA6151 - Engineering Mathematics 1 - December 2015 January 2016 Question Paper: Download

HS6151 Technical English I - Previous Year Question Papers - Regulation 2013 

• HS6151 Technical English 1 - January 2014 Question Paper: Download
• HS6151 Technical English 1 - May June 2014 Question Paper: Download
• HS6151 Technical English 1 - December 2014 Question Paper: Download
• HS6151 Technical English 1 - May June 2015 Question Paper: Download
• HS6151 Technical English 1 - December 2015 January 2016 Question Paper: Download

PH6151 Engineering Physics I - Previous Year Question Papers - Regulation 2013

• PH6151 Engineering Physics 1 - January 2014 Question Paper: Download
• PH6151 Engineering Physics 1 - May June 2014 Question Paper: Download
• PH6151 Engineering Physics 1 - December 2014 Question Paper: Download
• PH6151 Engineering Physics 1 - May June 2015 Question Paper: Download
• PH6151 Engineering Physics 1 - December 2015 January 2016 Question Paper: Download

CY6151 Engineering Chemistry I - Previous Year Question Papers - Regulation 2013

• CY6151 Engineering Chemistry 1 - January 2014 Question Paper: Download
• CY6151 Engineering Chemistry 1 - May June 2014 Question Paper: Download
• CY6151 Engineering Chemistry 1 - December 2014 Question Paper: Download
• CY6151 Engineering Chemistry 1 - May June 2015 Question Paper: Download
• CY6151 Engineering Chemistry 1 - December 2015 January 2016 Question Paper: Download

GE6151 Computer Programming - Previous Year Question Papers - Regulation 2013

• GE6151 Computer Programming - January 2014 Question Paper: Download
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• GE6151 Computer Programming - December 2014 Question Paper: Download
• GE6151 Computer Programming - May June 2015 Question Paper: Download
• GE6151 Computer Programming - December 2015 January 2016 Question Paper: Download

GE6152 Engineering Graphics - Previous Year Question Papers - Regulation 2013

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• GE6152 Engineering Graphics - May June 2015 Question Paper: Download
• GE6152 Engineering Graphics - December 2015 January 2016 Question Paper: Download

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