Chemistry Study Materials for UPSC Exam 1

Here i am sharing some important tips and Chemistry Study Materials for UPSC Exam. This Study materials are very useful for who preparing UPSC Examinations.

1. Radioactivity happens only in heavier elements because only heavy neclei will be unstable.


2. The chemical name for marble is calcium carbonate.


3. Atomic hydrogen has a life period of fraction of sound.


4. The melting point of ice decreases by increasing pressure.


5. If gas is expanded to constant temperature the pressure decreases but the kinetic energy of the molecules remains the same.

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