Which of the following Harappan sites was not located in Gujarat?
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An object is placed at the centre of curvature of a concave mirror. Its image is formed at
According to Rutherford the radius of the nucleus is about ______ than the radius of the atom.
Match the following with the correct response.
The relative density of a substance is the ____.
What is the Full Form of INTERNET ?
'Internet' is the shortened form of 'INTERnational-NETwork' which is the interconnected network of all the Web Servers worldwide. It is often called the 'World Wide Web'.
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If V/I is a constant, it is called:
Generally covalently bonded molecules ______.
I. have high boiling and melting point as compare to ionically bonded molecules
II. poor conductors of electricity
III. have weak intermolecular force