Now you Know

Compound : potash ash
Chemical Name : potassium carbonate
Chemical Formula : k2co3.

Compound : hypo
Chemical Name : sodium thiosulphate
Chemical Formula : na2s2o3.5h2o.

Compound : baking powder
Chemical Name : sodium bicarbonate
Chemical Formula : nahco3.

Compound : washing soda
Chemical Name : sodium carbonate
Chemical Formula : na2co3.10h2o.

Compound : magnesia
Chemical Name : magnesium oxide
Chemical Formula : mgo.

Compound : chalk (marble)
Chemical Name : calcium carbonate
Chemical Formula : caco3.

Compound : lunar caustic
Chemical Name : silver nitrate
Chemical Formula : agno3.

Compound : laughing gas
Chemical Name : nitrous oxide
Chemical Formula : n2o.

Compound : chloroform
Chemical Name : tricholoro methane
Chemical Formula : chcl3.

Compound : vermelium
Chemical Name : mercuric sulphide
Chemical Formula : hgs.

Compound : borax
Chemical Name : borax
Chemical Formula : na2b4o7.10h2o.

Compound : alcohol
Chemical Name : ethyl alcohol
Chemical Formula : c2h5oh.

Compound : sugar
Chemical Name : sucrose
Chemical Formula : c12h22o11.

Compound : heavy water
Chemical Name : duterium oxide
Chemical Formula : d2o.

Compound : globar's salt
Chemical Name : sodium sulphate
Chemical Formula : na2so4.10h2o.

Compound : t.n.t
Chemical Name : tri nitrotoluene
Chemical Formula : c6h2ch3 (no2)3.

Compound : calomel
Chemical Name : mercurous chloride
Chemical Formula : hgcl.

Compound : sand
Chemical Name : silicon oxide
Chemical Formula : sio2.

Continent : asia
Area : 43 998 000 sq. km.
% of earth's area : 29.5
Highest point [mts] : everest [8848]

Continent : africa
Area : 29 800 000 sq. km.
% of earth's area : 20
Highest point [mts] : kilimanjaro [5894]

Fact
An 'aglet' is the plastic or metal tip of a shoelace. .. More >>