According to Rutherford the radius of the nucleus is about ______ than the radius of the atom.
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A heavenly body which takes nearly the same time to complete one rotation and one revolution is
This is the reason why we see the same side of the moon always
Chief Election Commissioner of India can be removed from the office by
Ionic compounds ______.
I. have high boiling point
II. have high melting point
III. conduct electricity in solution
The First modern warship built in India in 1952 was
Maximum fixation of solar energy is done by
Who was the first posthumous recipient of Bharat Ratna ?
The SQL keyword(s) ________ is used with wildcards.