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Discuss the position of hydrogen in the ...

Discuss the position of hydrogen in the periodic table on the basis of its electronic configuration.

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Basing on its electronic configuration . `(1s^(1))`, hydregen has to be placed in the 1st period in group I along with alkali metals. Hydrogen resembles the alkali metals in its ability to form hydrated uni + ve ion `(H_(aq)^(+))`. Hence, it can be clubbed with VIIA group elements.
However the position of hydrogen in the periodic table is not satsifactory. It is a matter of choice of the individual to place it in group I along with alkali metals or with group VII along with halogen. Some prefer to place hydrogen separately at the top of the periodic table.
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VGS PUBLICATION-BRILLIANT-HYDROGEN AND ITS COMPOUNDS -Short Answer Questions (4 marks)
  1. The boiling points of NH(3) , H(2)O and HF are higher than those of th...

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  2. Discuss the position of hydrogen in the periodic table on the basis of...

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  3. How is the electronic configuration of hydrogen suitable for its chemi...

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  4. What happen when dihydrogen reacts with (a) Chlorine ? Explain.

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  5. What happen when dihydrogen reacts with (b) Sodium metal ? Explain.

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  6. Write a note on heavy water.

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  7. Name the isotopes of hydrogen. What is the ratio of the masses of thes...

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  8. What is water - gas shift reaction? How can the production of didydrog...

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  9. Complete and balance the following reactions : (i) H(2)(g) + M(6)O(3...

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  10. Complete and balance the following reactions : (ii) CO(g) + H(2)(g) ...

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  11. Complete and balance the following reactions : (iii) C(3)H(8)(g) + 3...

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  12. Complete and balance the following reactions : (iv) Zn(s) + NaOH(aq)...

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  13. What is the nature of the hydrides formed by elments of 13 group?

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  14. Discuss the principle and the method of softening of hard water by syn...

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  15. Write a few lines on the utility of hydrogen as a fuel.

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  16. A 1% solution of H(2)O(2) is provided to you. What steps do you take t...

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  17. Mention any three uses of H(2)O(2) in modern times.

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