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(i) Write the structure and mention basi...

(i) Write the structure and mention basicity of hypo phosphorous acid.
(ii) Which gas is liberated when zinc reacts with dil. `HNO_(3)`?

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OSWAAL PUBLICATION-Sample Paper 2-Exercise
  1. How copper is refined by electrolytic method?

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  2. (i) Write the structure and mention basicity of hypo phosphorous acid....

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  3. (i) Write the structure and mention basicity of hypo phosphorous acid....

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  4. Draw the flow chart for the manufacture of sulphuric acid by Contact p...

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  5. (a) Give two reasons for the anomalous behaviour of fluorine. (b) Give...

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  6. (a) Give two reasons for the anomalous behaviour of fluorine. (b) Give...

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  7. Write any two characteristics of interstitial compounds.

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  8. (i) Write the two chemical equations to show the inter conversion of ...

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  9. (i) Write the two chemical equations to show the inter conversion of ...

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  10. With the help of valence bond theory account for the geometry and magn...

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  11. What is an ambidentate ligand ? Name the type of structural isomeris...

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  12. Give the IUPAC name of K2 [Zn (OH)4].

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  13. (a) Calculate the packing efficiency in c ccp crystal lattice. (b) W...

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  14. (a) Calculate the packing efficiency in c ccp crystal lattice. (b) W...

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  15. Calculate the osmotic pressure of 0.05% urea solution in water at 20^(...

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  16. Give two general characteristics of an ideal solution of two liquids.

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  17. Calculate the e.m.f. of the cell in which the following reaction takes...

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  18. A galvanic cell after use in recharged by passing current through it. ...

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  19. Rate constant of reaction at 300 K and 400 K are 0.0345 S^(-1) and 0.1...

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  20. Derive an expression for half-life of zero order reaction.

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