Chlorine: ke revisions ke biich ke antar
Content deleted Content added
No edit summary |
No edit summary |
||
Rekha 23:
| Nonmetal, Halogen
|-
! colspan="2" | Chhapa
|-
| colspan="2" | [[File:Electron shell 017 Chlorine.svg |thumb|center|200px|Chlorine ke electron shell]]
Line 33 ⟶ 32:
[[File:Chlorine-sample.jpg|thumb|Chlorine gas in a tube]]
'''Chlorine''' ek [[chemical element]] hae, jiske [[chemical symbol]] '''Cl''', [[atomic number]] 17, aur [[atomic mass]] is 35.45. Ii [[periodic table]] ke 7th column ([[halogen]]s) me haw.
==Itihaas==
Iske 1774 me [[Carl Wilhelm Scheele]] paais rahaa, jon ki ii sochis ki ii [[Oxygen]] hae. Chlorine ke naam 1810 me [[Humphry Davy]] diis rahaa, jon ki ii jid karis ki ii ek [[element]] hae. [[United States]] me 1918 se sab piye waala paani me Chlorine choraa jaawe hae.
| |||