What is the atomicity of Phosphorous?
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Which of the following metals reacts vigorously with cold water?
Which of the following is done at a Stock Exchange ?
Which of the following scientists had done some calculations for the fifth state of matter?
Indian Space Research Organisation (ISRO) and Jet Propulsion Laboratory (JPL) of NASA are working on world’s most expensive earth-imaging satellite to use dual frequency. Its name is ______
Who propounded the homeopathic principle of 'like cures like'?
Orbital period of Halley's comet is ___ years.
Acceleration is