Chemistry-I exam (CHEM 101) from the 2024 Level-1 Term-I finals at BUTEX affiliated colleges. Questions address quantum numbers, valence bond and molecular orbital theories, Werner's complex theory, acid-base concepts, and colligative properties.
Level-1 Term-I, Final Exám-2024
Subject: Chemistry-I (Code: CHEM 101)
Time: 3.0 Hrs. Full Marks: 72
(Use separate answer script for Part: A and Part: B)
(All parts of a question must be answered consecutively)
Part: A
(Answer any three questions)
1. (a) State the modern periodic law.
(b) How does the Ionization potential of an element vary with atomic radii?
(c) What are quantum numbers?
(d) Discuss any two principles governing for the distribution of electron in an atom.
[2+3+3+4 = 12]
2. (a) Briefly discuss the salient features of valence bond theory.
(b) Explain bond order of HF interms of MOT.
(c) Discuss about intermolecular hydrogen bond with example.
(d) Write notes on hybridization.