New Delhi: National Council of Educational Research and Training, 1964. — 146 p.
Observation and Interpretation. Precision of Measurement.
An Introduction of Chemisrty. The Mole Concept. Avogadro's Hypothesis. Cases. Solutions.
Investigations of Chemical Reactions Illustrating Important Principles.
Theoretical Concepts. Atomis Structure. Chemical Bonds. Structure and Properties.
Application of Chemical Principles to Descriptive Chemistry.