The isotope of uranium capable of sustaining chain reactions is
_____ is used as filler in rubber tyres.
Production of chlorofluorocarbons (CFC) gas which is banned in India, was used in which of the following domestic products?
What is a mixture of potassium nitrate, powdered charcoal and sulphur called?
Mason was discovered by
The transition temperature between two allotropic forms of sulphur is
The carboxylic acid present in butter is
The Latin name of vinegar is____?
Radioactive disintegration of uranium ultimately results in formation of
Blood has been formed isotonic with
Tetraethyl lead is used as___?