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Write balanced equations for the followi...

Write balanced equations for the following:
(i) NaCl is heated with sulphuric acid in the presence of `MnO_(2)`.
(ii) Chlorine gas is passed into a solution of NaI in water.

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(i). `4NaCl+MnO_2+4H_2SO_4toMnCl_2+4NaHSO_4+Cl_2+2H_2O`
(ii). `Cl_2+2NaIto2NaCl+I_2`
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CENGAGE CHEMISTRY ENGLISH-APPENDIX INORGANIC VOLUME 2-Exercises
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  2. What are the oxidation states of phosphorus in the following:

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  3. Write balanced equations for the following: (i) NaCl is heated wit...

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  4. How are xenon fluorides XeF(2), XeF(4) and XeF(6) obtained?

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  5. With what neutral molecule is ClO^(–) isoelectronic? Is that molecule ...

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  6. How are XeO(3) and XeOF(4) prepared?

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  7. Arrange the following in the order of property indicated for each set:

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  8. Which one of the following does not exist?

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  9. Give the formula and describe the structure of a noble gas which is is...

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  10. Why do noble gases have comparatively large atomic sizes?

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  11. List the uses of neon and argon gases.

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  12. Write down the electronic configuration of: ltBrgt (i) Cr^(3+) (ii)...

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  13. Why are Mn^(2+) compounds more stable than Fe^(2+) towards oxidation t...

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  14. Explain briefly how +2 state becomes more and more stable in the first...

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  15. To what extent do the electronic configurations decide the stability o...

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  16. What may be the stable oxidation state of the transition element with ...

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  17. Name the oxometal anions of the first series of the transition metals ...

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  18. What is lanthanoid contraction ? What are the consequences of lanthano...

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  19. What are the characteristics of the transition elements and why are th...

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  20. In what way is the electronic configuration of the transition elements...

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