Assessment Tests, Chem-12, Ch-02

s-Block Elements

The main topics concerning the tests are: Introduction and occurrence of alkali and alkaline earth metals, peculiar behaviour of lithium and beryllium, chemical properties of alkali and alkaline earth metals and their compounds like oxides, hydroxides, carbonates, nitrates & sulphates, preparation of sodium by Down’s cell, preparation of sodium hydroxide by Nelson or diaphragm cell, role of gypsum and lime in agriculture and industry.

Board paper worth of this chapter is 9 marks; 1 MCQs (1 marks) + 2 SQs (4 marks) + 1 LQ (4 marks).

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Half Chapter Tests:

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