Saturday, 27 December 2014

12 CBSE CHEMISTRY PAPER PART 2

1-Describe charging and discharging of lead storage battery?
2-why adsorption process is exothermic in nature?
3-difference between physical and chemical adsorption?
4-write leaching process?
5-draw the hybrid structure of xef4 and hclo3?
6-write crystal field splitting theory?

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