Skip to content
Philoid
Browse Saved
Back to chapter
Chemistry
9. Hydrogen
Home · Class 11 · Chemistry · Chemistry - Exemplar · 9. Hydrogen
Prev
Next
Q34 of 76 Page 118

What do you understand by the term ‘auto protolysis of water’ ? What is its significance?

Auto protolysis of water is basically self ionisation of water. It is one of the chemical properties of water. Here, two same molecules react to give ions involving proton transfer.


This reaction also shows the amphoteric nature, which means water can act both as an acid as base.



More from this chapter

All 76 →
32

Complete the following equations:

(i) PbS (s) + H2O2 (aq) →


(ii) CO (g) + 2H2 (g) →


33

Give reasons:

(i) Lakes freeze from top towards bottom.


(ii) Ice floats on water.


35

Discuss briefly de-mineralisation of water by ion exchange resin.

36

Molecular hydrides are classified as electron deficient, electron precise and electron rich compounds. Explain each type with two examples.

Explain each type with two examples.


Questions · 76
9. Hydrogen
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved