Pahila Panna
Koi bhi
Nagiich
Log in karo
Settings
Daan
Wikipedia ke baare me
Jimmewari se chhutkaari
Khojo
Chemical compound
Bhasa
Dekho
Badlo
Chemical compound
ek
chemical
hae jiske duusra rakam ke
atoms
ke jorr ke banawa gais hae.
References
badlo