Calculate the higher and lower calorific values of coal sample contains 84%carbon, 1.5% sulphur, 0.6 Nitrogen, 5.5% hydrogen and 8.4% oxygen.
Concept: Types of Corrosion > Dry Or Chemical Corrosion Due to Other Gases
What are drawbacks of plain carbon steel
Concept: Plain Carbon Steel
Calculate the percentage of atom economy for the following reaction with respect to allyl chloride. CH3-CH=CH2+Cl2 → Cl-CH2-CH=CH2+HCl
Concept: Numerical on Atom Economy
Mention the composition, properties and uses of Duralumin:
Concept: Composite Materials > Characteristic properties of composite materials
Mention the composition, properties and uses of German silver
Concept: Composite Materials > Characteristic properties of composite materials
Mention the composition, properties and uses of Gun metal
Concept: Composite Materials > Characteristic properties of composite materials
Calculate the percentage atom economy for the following reaction.
CH3NH2+COCL2 →CH3N=C=O+2HCL
Concept: Numerical on Atom Economy
Explain with the help of diagram wet corrosion in neutral medium.
Concept: Numerical on Atom Economy
Mention four drawbacks of plain carbon steel.
Concept: Plain Carbon Steel
Mention the characteristic properties of composite materials.
Concept: Composite Materials > Characteristic properties of composite materials
Define and classify composite materials.
Concept: Classification of Composite Materials
Define corrosion of metals. Explain the electrochemical theory of wet corrosion, giving its mechanism.
Concept: Types of Corrosion > Wet Or Electrochemical Corrosion- Mechanism Evolution of Hydrogen Type
Write a note on heat resistant steel
Concept: Heat Resisting Steels
Give classification of composite materials.
Concept: Classification of Composite Materials
Explain conventional and green route of manufacturing of Adipic acid.
Concept: Conventional and Green Synthesis of Adipic Acid
Write a short note on Particle reinforced composites.
Concept: Classification of Composite Materials > Particle - Reinforced Composites
Explain the effect of the following alloying elements on steel.
Concept: Effect of the Alloying Element- Ni, Cr, Co, Mn, Mo,W and V
Explain conventional and green chemistry route for production of Ibuprofen. Highlight the green chemistry principle involved.
Concept: Conventional and green synthesis of Ibuprofen
What are fiber reinforced composite?
Concept: Classification of Composite Materials > Fiber – Reinforced Composites
Explain the advantages of galvanizing over tinning.
Concept: Types of Electrochemical Corrosion- Galvanic Cell Corrosion
