Total # Posts: 3
how many grams of nacl are required to completely neutralize of 1 M of h2so4
August 17, 2016
name the gas evolved when dil. Hcl reacts with sodium hydrogen cabonate. how it is recongnised ?
July 6, 2014
find p & q, if the equation px^2 -8xy+3y^2 +14x+2y+x=0 represent a pair of perpendicular lines.
December 5, 2012