Top 20 Questions of Chem (B-TECH 1st-2nd)
Most Repeated Questions
Top 20 Questions of Chemistry
Previous year question paper with solutions for Top repeated questions of Chemistry
PTU • B-TECH • 1st-2nd
Browse Top 20 questions of Chem (B-TECH 1st-2nd) previous year question papers for Top repeated questions of Chemistry. This page helps Chem students find semester-wise papers for revision, exam practice, and understanding previous exam patterns. These are the top twenty repeated questions identified from previous year papers for Chem (B-TECH 1st-2nd), helping students focus on the most frequently asked topics.
Top repeated questions
Top 20-
1.
b) What is chirality and explain why certain molecules are chiral?
Appeared 9 times
Appeared in: May 2025, Dec 2024, Dec 2023
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2.
SECTION -B &C. have FOUR questions each.
Appeared 7 times
Appeared in: May 2025, Dec 2024, May 2023, Dec 2023, Dec 2020
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3.
Select atleast TWO questions from SECTION -B &C.
Appeared 6 times
Appeared in: May 2025, Dec 2024, Dec 2023, Dec 2020
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4.
Explain the following terms :
Appeared 5 times
Appeared in: May 2025, Dec 2023, Dec 2020
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5.
a) Discuss the Schrodinger wave equation for particle in one dimensional box and relate important results from it.
Appeared 4 times
Appeared in: Dec 2024, Dec 2020
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