General Knowledge - General Science
Exercise : General Science - Elements and Metals
- General Science - Elements and Metals
- General Science - Measurements
- General Science - Nuclear Science
- General Science - Synthetic Materials
26.
The chemical (ethyl mercaptan) added to the otherwise odourless LPG cooking gas for imparting a detectable smell to the gas is a compound of
27.
The element common to all acids is
28.
Non stick cooking utensils are coated with
29.
Monazite is an ore of
30.
Carbon, diamond and graphite are together called
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