1) u know that many compounds like alcohol,glucose,urea contains hydrogen atoms in their sturcture. but only acids in their acqueous solution form conducts electricity. prove this with an activity and draw a neat labelled diagram of appartus requried to prove it and explain . why??

2) prctice and draw a neat labelled diagram of liberation co2 on heating of no2 on decomposing Pb(no3)2, liberation of hydrogen by displacement reaction of Zn and Hcl and reduction of copper oxide to Cu??

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Answers

2014-09-24T20:14:13+05:30
because acid solutions have ions and the moment of these ions in solutionshelps for flow of electric current through the solution.The positive ion present in HCL solutionis H+.This suggests that acid produce hydrogen ions in solution,what r responsible for their acidic properties.

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2014-09-28T13:41:56+05:30
refer in 10th class physical science text book pg no76 activity 7 
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