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Methodical recommendation:

Textbook Questions

Number Name Type Difficulty Marks Description
1. Cathode rays Other medium 1 m. This object contains multiple-choice questions from TN book back exercises about atomic structure.
2. Equation balancing Other medium 1 m. This object contains answer the following questions from TN book back exercises about atomic structure.

Practice Questions

Number Name Type Difficulty Marks Description
1. Atomic laws 1st type - receptive easy 2 m. Practise the questions related to basics of atomic strucure
2. Valence electrons 1st type - receptive easy 1 m. Analyse the statements about atomic structure.
3. Divalent 3rd type - analysis hard 1 m. Practise questions based on monovalent, divalent, trivalent ions.