Plaster of Paris ______.
I. changes into gypsum on mixing with water
II. is CaSO4.2H2O
III. is used for decoration
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The objective of ____________ is to make India a global information technology superpower.
The source of energy of the sun is
The transformation of Hydrogen atoms into Helium atoms with an emission of vast amount of energy is called nuclear fusion which is the source of energy for the Sun.
According to Rutherford the radius of the nucleus is about ______ than the radius of the atom.
In Angiosperms, plant embryos in seed have structures called ______.
Using the four letters below only, create a seven letter word.
UMNI
MINIMUM
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The relative humidity of a region is low when :
Who is the author of the book New India?
Annie Besant is the author of New India