CuO + H2 ---> Cu + H2O. This equation is an example of
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The radius of curvature of a concave mirror is 30 cm. Following Cartesian Sign Convention, its focal length is expressed as
___________ is obtained by evaporation of sea.
Cannis Familiaris is the scientific name of
Polio is a disease caused by which of the following?
An _______________ is a sudden shaking or trembling of the earth.
In 1981, ISRO launched India's first geostationary satellite called -
As per the 2016-17 Budget, the largest source of money to the Government of India is