2025-26 · mid sem 1
Engineering Chemistry
Define molecular spectroscopy. Explain the different types of transition states with the help of suitable energy level diagrams.
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Engineering Chemistry (past papers) PYQs
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Sample previous-year questions
2025-26 · mid sem 1
Engineering Chemistry
What is Beer-Lambert Law? State its mathematical expression and significance. Draw the block/flow diagram of a UV-visible spectrophotometer.
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Engineering Chemistry
Derive rate constant for second order reaction when both the reactants are different.
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Engineering Chemistry
Explain half life time method for determining order of a given reaction.
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Engineering Chemistry
Define enantiomers and diastereomers. How do they differ in terms of physical and chemical properties?
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Engineering Chemistry
What is optical activity? How is it measured, and what does it indicate about a compound?
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Engineering Chemistry
What is the difference between chiral and achiral molecules?
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Engineering Chemistry
Explain the hardness of water. Why do we express hardness in terms of CaCO equivalents?
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