Difference between an Atom and an Ion ?
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Explain the Conversion of atmospheric Nitrogen to plant ?
If you are given two liquids, which look like water, how can you, by two physical tests, prove which one of them may be water ?
Why graphite rod is used in nuclear reactor?
Explain the Hard and Soft water ?
Why is estimation of copper done at 620 nm wave length?
Of what substance are lead pencils made ?
State lambert’s law.
Explain how buffer works?
What can you contribute to the company?
Explain the ANS Isotope?
Explain the Isobars?
Explain the structure of a dna molecule?