Which substance is known as 'super cooled liquid'
Glass

Which acid etches glass ?
hydro flouric acid

What is clay chemically ?
Aluminium silicate

Which compound is used as smelling salt ?
Ammonium carbonate

What is the expansion of DNA ?
Deoxy Ribo Nucleic Acid

Which enzyme caused Albinism ?
Tyosinace

What is dricold (dry ice) ?
Solid CO2

Which compound is known as tear gas ?
Benzyl chloride

What is darvau ?
Artificial fibre like hair

Which is the rarest metal available on earth ?
Rhodium