General Science Knowledge Challenge
Answer these simple questions correctly and earn coins
Difficulty Level :
10 Question
Popular Questions In General Science Knowledge Challenge
In which of the following activities silicon carbide is used?
The average salinity of seawater is
When an iron nail gets rusted, iron oxide is formed
Galvanised iron sheets have a coating of
Among the various allotrope of carbon
The group of metals Fe, Co, Ni may best called as:
Heavy water is
The chemical (Ethyl Mercaptan) added to the otherwise odourless LPG cooking gas for imparting a detectable smell to the gas is a compound of:
The element common to all acids is
Non stick cooking utensils are coated with