ENGINEERING CHEMISTRY (4300006)

 Semester : 1 

Programme : Diploma in Electrical Engineering (09)

Course Title : ENGINEERING CHEMISTRY 

Course Code : 4300006

Dear Students,

Greetings!!

Congratulations for stepping in semester 1.

To help you to study in a nice manner here you are given content of Engineering Chemistry [ Course Code : 4300006 ].

Hope you will enjoy studying this content.

HAPPY LEARNING!..

👍Best wishes ...

The content has been prepared and designed for purely academic purpose only for smooth functioning of the course and the aim is to help students by providing them learning material and ample exercises for practice. The content of this text, etc. must not be used for any kind of commercial purpose.

🔔 ALWAYS GO THROUGH THIS BLOG REGULARLY TO GET STUDY NOTES, QUESTION BANK, ASSIGNMENTS, PREVIOUS QUESTION PAPERS, ETC.

Press FOLLOW to have updates!

( 🔖 Also Share this link to your friends https://dbchhag.blogspot.com)

👉  GTU Course CURRICULUM   (GTU Course અભ્યાસક્રમ):    Click here to Download

➤ Teaching and Examination Scheme,

➤ Detailed Course Contents,

➤ Theory Marks of each unit in G.T.U. Examination,

➤ List of Practicals,

➤ Suggested Learning Resources (i) List of Books, (ii) List of Major Equipment/Instrument 

Useful for numericals (દાખલાઓ) of pH (Unit 2)

👉  Remember :

(1)  pH  =  -  log [H⁺]  =  -  log [H₃O⁺]

(2)  pOH  =  - log [OH^-] 

   

(3)  pH  +  pOH  =  14

(4)  [H⁺] [OH^-]  =  10^-14

L O G A R I T H M S

( લ ઘુ ગુ ણ કો )

👉  Remember :
(1)  log 1  =  0
(2)  log 10  =  1
(3)  log a^m  =  m log a

A N T I L O G A R I T H M S

( પ્ર તિ - લ ઘુ ગુ ણ કો )

(1)  ⏩ A S S I G N M E N T S :

📖  Use Full-scape book OR Full-scape pages to write answers of these Assignments.

      આ અસાઇનમેન્ટના જવાબો લખવા માટે ફુલ-સ્કેપ બુક અથવા ફુલ-સ્કેપ પેજનો ઉપયોગ કરો.

🔐  On completion of each unit Show your Written assignment Work. 

      દરેક એકમ પૂર્ણ થવા પર તમારું લેખિત અસાઇનમેન્ટ કાર્ય બતાવો. 

  

🔔 Mid Semester Examination (Phase - 1) - Units : 1, 2, 3 - 20 Marks

CO = Course Outcome (અભ્યાસક્રમનું પરિણામ)

CO - 1 : Apply the principles of chemical bonding and solutions to solve various engineering

problems. (Unit - 1)

🔰 Unit 1 : ATOMIC STRUCTURE, CHEMICAL BONDING AND SOLUTIONS 

🔰 એકમ 1: પરમાણુનું બંધારણ, રાસાયણિક બંધન અને દ્રાવણો    Click here to Download

CO - 2 : Solve engineering problems using the concepts of electrochemistry and corrosion. (Units - 2, 3)

🔰 Unit 2: CONCEPTS OF ELECTROCHEMISTRY   

🔰 એકમ 2: વિદ્યુતરસાયણશાસ્ત્રના ખ્યાલો    Click here to Download    

🔰 Unit 3: CORROSION OF METALS AND ITS PREVENTION

🔰 એકમ 3: ધાતુઓનું ક્ષારણ અને તેનું નિવારણ    Click here to Download    

🔔 Mid Semester Examination (Phase - 2) - Units : 4, 5, 6, 7 - 20 Marks

CO - 3 : Use relevant fuels and lubricants for domestic and industrial applications. (Units - 4, 5)

🔰 Unit 4 : FUELS AND COMBUSTION

🔰 એકમ 4: ઈંધણો (બળતણો) અને દહન    Click here to Download

🔰 Unit 5 : LUBRICANTS

🔰 એકમ 5: સ્નેહકો (ઊંજકો)    Click here to Download

CO - 4 : Select appropriate engineering materials for industrial applications. (Unit - 6)

🔰 Unit 6 : POLYMERS, ELASTOMERS AND INSULATING MATERIALS

🔰 એકમ 6: બહુઘટકો, રબર (સ્થિતિસ્થાપકો) અને અવાહક પદાર્થો (સામગ્રીઓ)     Click here to Download 

CO - 5 : Choose various types of electrical devices for domestic and industrial applications. (Unit - 7)

🔰 Unit 7 : ELECTROCHEMICAL ENERGY SOURCES

🔰 એકમ 7:  વિદ્યુતરાસાયણિક શક્તિ (ઊર્જા)નાં સ્ત્રોતો        Click here to Download

(2)  ⏩ Laboratory PRACTICALS (2 hours/week):  (GTU Credit : 1)

Engineering Chemistry (4300006) DTE - Laboratory Manual :     Click here to Download

ફકત અને ફક્ત Revised/Updated Third Edition : February 2024ની જ Print કરાવવી.

વ્હાલા વિદ્યાર્થી મિત્રો,

મારા વર્ષોના શૈક્ષણિક અનુભવ અને સંનિષ્ઠ પ્રયાસોના ભાગરૂપે તેમજ અન્ય સર્વે વિષય નિષ્ણાતો દ્વારા બનાવાયેલ DTE - ENGINEERING CHEMISTRY (4300006) Laboratory Manual આપ સૌના ઉજ્જ્વળ ભવિષ્ય અને કારકિર્દી માટે અત્રે મૂકેલ છે.

Suggestions (સૂચનો) :

(1) જેની Print (પાના પર આગળ-પાછળ) કરાવવી.

(2) Even page (2, 4, 6, 8, …) ડાબી બાજુના પાના પર જ પ્રિંટ થાય અને

     Odd page (1, 3, 5, 7, …) જમણી બાજુના પાના પર જ પ્રિંટ થાય તેની ખાસ કાળજી લેવી.

(3) ઉપર અને નીચે પૂઠુ/plastic રખાવવુ.  (spiral binding કરાવવાની જરૂર નથી.)

(4) પછી ત્રણ મોટી પિન મરાવવી.

(5) પિન મારેલ હોય ત્યા Transparent Cello-tape લગાડવી.

(6) આવતી વખતે અને હંમેશા Laboratoryમા ચોક્કસ લઈને આવવુ.

(7) લાગુ પડતી પોતાની વિગત સુવાચ્ય અક્ષ્રરોએ (i) મુખ્ય કવર પાના પર, (ii) Certificate પાના 1 પર અને (iii) પાના 19 પર મેળે અંગ્રેજીમાં જ ભરવી.

(8) ખબર ન પડતી હોય એ વિગત સમજ્યા બાદ જ ભરવી.

(9) સફળતા મેળવવા નિયમિત રીતે હંમેશા આ પુસ્તકનો અભ્યાસ કરવો.

Best Wishes…

HAPPY LEARNING

(3)  ⏩ MICRO-PROJECT (સૂક્ષ્મ-પરિયોજના):  (GTU Marks : 10)    Click here to Download

(4)  ⏩ STUDENT ACTIVITY  (વિદ્યાર્થી પ્રવૃત્તિ):    Click here to Download

       

👉  GTU - ESE (GTU - End Semester Examination):

Latest Question Paper Format of GTU for Diploma Engg. from Summer 2022 onwards  :     Click here to Download

Examination centre : At your own institute 

Time : 2 Hours 30 minutes

Total Marks : 70 (With internal options : 133) Marks

To Pass : 25 Marks

Question-Paper : From GTU in Gujarati and in English together.

Answers to be written by Students : In Gujarati  OR  In English.

(5)  ⏩ Previously asked GTU Questions-Papers: 

S = Summer Examination

W = Winter Examination 

📖  Use Full-scape book OR Full-scape pages to write answers.

      જવાબો લખવા માટે ફુલ-સ્કેપ બુક અથવા ફુલ-સ્કેપ પેજનો ઉપયોગ કરો.

🔐  On completion of each unit Show your Written work. 

      દરેક એકમ પૂર્ણ થવા પર તમારું લેખિત કાર્ય બતાવો. 

(1)  4300006 - W 2021 Click here to Download

(2)  4300006 - S 2022  Click here to Download

(3)  4300006 - W 2022 Click here to Download

(4)  4300006 - S 2023  Click here to Download

(5)  4300006 - W 2023 (You will attempt probably in December 2023)

MOST IMPORTANT :

AT THE END of Semester -  1 all students need to SUBMIT

(1) Assignment Work,

(2) Laboratory Manual (14 Completed Practicals with Signature of Staff),

(3) Micro-Project

(4) Student Activity

(5) Written Answers of Previously asked GTU Question Papers

For C to D Students Only ... Course Code : C4300006

Examination centre : At your own institute

Time : 1 Hour 30 minutes

Total Marks : 70 Marks (70 MCQs - 1 Mark for each - A.B.C.D. four options - One correct answer - No negative marking)

To Pass : 25 Marks

Question-Paper : From GTU in Gujarati and in English together.

Answers to be written by Students : OMR sheet to fill the bubble for answers of the given MCQs.

S = Summer Examination

W = Winter Examination 

(1)  C4300006 - W 2022 Click here to Download

(2)  C4300006 - S 2023  Click here to Download

(3)  C4300006 - W 2023 Click here to Download

(4)  C4300006 - S 2024  Click here to Download

(5)  C4300006 - W 2024 (You will attempt in January 2025)