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Question Bank Solutions for BE Mechanical Engineering Semester 2 (FE First Year) - University of Mumbai - Applied Chemistry 2

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Applied Chemistry 2
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Define Fuel Cell

[8] Fuels
Chapter: [8] Fuels
Concept: Fuels

Explain Hydrogen Oxygen Fuel Cell with a neat diagram.

[8] Fuels
Chapter: [8] Fuels
Concept: Fuels

Explain the principle ‘Prevention of waste’ in green chemistry. 

[10] Green Chemistry
Chapter: [10] Green Chemistry
Concept: Green Chemistry

What is green chemistry?

[10] Green Chemistry
Chapter: [10] Green Chemistry
Concept: Green Chemistry

Give significance of green chemistry.

[10] Green Chemistry
Chapter: [10] Green Chemistry
Concept: Green Chemistry

Define Composite.

[9] Composite Materials
Chapter: [9] Composite Materials
Concept: Composite Materials

Give any two applications of composite materials.

[9] Composite Materials
Chapter: [9] Composite Materials
Concept: Composite Materials

Discuss in brief sacrificial anode method of corrosion protection. 

[7] Alloys
Chapter: [7] Alloys
Concept: Purpose of Making Alloys

Mention the advantages of composite materials 

[9] Composite Materials
Chapter: [9] Composite Materials
Concept: Composite Materials

Write a note on ‘Matrix phase’ of composite material.

[9] Composite Materials
Chapter: [9] Composite Materials
Concept: Composite Materials

Give two purposes of alloying.

[7] Alloys
Chapter: [7] Alloys
Concept: Purpose of Making Alloys

Define fuel.

[8] Fuels
Chapter: [8] Fuels
Concept: Fuels

Give the characteristics of good fuel.

[8] Fuels
Chapter: [8] Fuels
Concept: Fuels

Why is it essential to design safer chemicals and products wrt green chemistry principle? Explain with an example.

[10] Green Chemistry
Chapter: [10] Green Chemistry
Concept: Green Chemistry > Twelve Principles of Green Chemistry

What is matrix phase and particle phase in concrete? Give any two properties of concrete.

[9] Composite Materials
Chapter: [9] Composite Materials
Concept: Composite Materials > Constitution of Composite Materials

Porous Film is also called as ‘Non protective Film’. Explain with an example.

[6] Corrosion
Chapter: [6] Corrosion
Concept: Types of Corrosion > Dry Or Chemical Corrosion Due to Oxygen

List any Six principles of Green Chemistry.

[10] Green Chemistry
Chapter: [10] Green Chemistry
Concept: Green Chemistry > Twelve Principles of Green Chemistry

Explain the green chemistry principle “prevention of waste”.Explain the green chemistry principle “prevention of waste”.

[10] Green Chemistry
Chapter: [10] Green Chemistry
Concept: Green Chemistry > Twelve Principles of Green Chemistry

A sample of coal has the following composition:- C= 70% O=23% H=5% S=1.5% N=0.4% Ash=0.1% Calculate GCV of this fuel.

[8] Fuels
Chapter: [8] Fuels
Concept: Calorific Value > Gross Or Higher Calorific Value

Calculate the % atom economy for the following reaction with respect to acetophenone. 
C6H6+CH3COCl = C6H5COCH3+HCl

[10] Green Chemistry
Chapter: [10] Green Chemistry
Concept: Numerical on Atom Economy
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Question Bank Solutions for BE Mechanical Engineering Semester 2 (FE First Year) University of Mumbai Applied Chemistry 2. You can further filter Question Bank Solutions by subjects and topics. Solutions for most of the questions for University of Mumbai can be found here on Shaalaa.com. You can use these solutions to prepare for your studies and ace in exams. Solving questions is a great way to practice and with Shaalaa.com, you can answer a question and then also check your answer with the solutions provided.
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