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CBSE Class 12 Chemistry 2014 Outside Delhi Set 2 Solved Paper

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Question : 9 of 13
Marks: +1, -0
Complete the following equations:
(i) Ag+PCl5\mathrm{Ag} + \mathrm{PCl}_5.
(ii) CaF2+H2SO4\mathrm{CaF}_2 + \mathrm{H_2SO_4}.
Solution:  
(i) 2Ag+PCl5→2AgCl+PCl32\mathrm{Ag} + \mathrm{PCl}_5 \rightarrow 2\mathrm{AgCl} + \mathrm{PCl}_3
(ii) CaF2+H2SO4→CaSO4+2HF\mathrm{CaF}_2 + \mathrm{H_2SO_4} \rightarrow \mathrm{CaSO}_4 + 2\mathrm{HF}
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