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pH of heavy water at 25^(@)C...

pH of heavy water at `25^(@)C`

A

7

B

`gt7`

C

`lt 7`

D

Zero

Text Solution

Verified by Experts

The correct Answer is:
B
`(K_(w))_(D_(2)O) lt (K_(w))_(H_(2)O) rArr [D^(+)] lt [H^(+)] :. P^(D) gt 7`
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AAKASH SERIES-HYDROGEN AND ITS COMPOUNDS-LECTURE SHEET EXERCISE -I (LEVEL-II (ADVANCED) Straight Objective Type Questions)
  1. pH of heavy water at 25^(@)C

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  2. In ogni reactor heay water is so as

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  3. The property of hydroge which distinguishes it from all metal is

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  4. Hydrogen combines with other elements by

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  5. Metallic hydride is formed by reaction of hydrogen with

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  6. In which of the following reaction does bydragen act as an oxidising a...

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  7. In which of the following reaction does bydragen act as an oxidising a...

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  8. In Boschis process which als fised for the production of hydrogen

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  9. When the same amount of zinc is treated with excess if H2SO4 and with ...

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  10. The hydries of first elements in grounp 15 to 17 amely NH(3) H(2)O an...

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  11. The orange coloured compound formed when H2O2 is added TiO2 lon acidif...

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  12. H(2)O(2) oxidised the following

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  13. Which is not a property of H(2)O(2)

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  14. The volume of perhydrol required to get one liter of oxygen at STP is

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  15. Which of the following can NOT change the colour of litmus paper

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  16. A commercial sample of hydrogen peroxide is labelled as 10 Volume, its...

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  17. The volume strength of 15 N H(2)O(2) is

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  18. During decomposition of H(2)O(2), its undergoes

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  19. The volume of liberated at STP from 20ml of Vol H(2)O(2) is

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  20. The method of storing of H(2)O(2) is

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