03:29, 27 Mai 2011 ke badlao badlao Munsami (Baat \| yogdaan) 179 edits No edit summary ← Purana badlao		03:30, 27 Mai 2011 ke badlao badlao Pahile jaise kar do Munsami (Baat \| yogdaan) 179 edits No edit summary Nawaa badlao →
Rekha 29: '''Cobalt''' ([[chemical symbol]] '''Co''') ek [[chemical element]] hae jiske [[atomic number]] 27 aur [[atomic mass]] 59 hae. Ii ek [[~~dhaatudhaatu~~dhaatud\|haatu (metal)]] hae. ==Properties==

Cobalt: ke revisions ke biich ke antar