What is Pitch-blende ?
An ore of Uranium

What is EDTA ?
Ethylene Di amine Tetra Acetic acid

What metal is present in hemoglobin ?
Iron

What is vermilion ?
Red form of HgS

What is salt gas ?
Hydrogen Chloride

What is King's Yellow ?
As2S3 + As2O3

What is mosaic gold ?
SnS2

What is the chemical name of Aspirin ?
Acetyl Salicylic acid

What is laughing gas ?
Nitrous gas

What is the metal name after a goddess ?
Vanadium (Goddess Vanadis)