basic chemistry questions 2

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-Titration has been a versatile quantitative method of analyzing concentration of unknown solutions. Mention four types of titrations. Differentiate between conductometric and volumetric titration of acid and base. Answer should include comparison about apparatus, working procedure and advantages and disadvantages of both type of titrations.

Rechargeable batteries has played a crucial role in making portable testing apparatus in chemical analysis laboratories. With the help of neatly labelled diagrams, discuss working principle, chemical reactions of charging and discharging, advantages and disadvantages of Lithium ion batteries.

Draw a detailed organizational chart of various hydrocarbon families. Provide minimum one example of each family member and draw its molecular structure.

Compare open and closed thermodynamic systems using suitable example and labelled diagrams.

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