The Chemical formula of Cadmium nitrate is _____.
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Atomic number of which of the following elements is greater than that of Fluorine?
The tenth element in the Newland's periodic classification resembles the
Which of the following is usually not an airpollutant?
Which of the following is the third member of the Dobereiner triad, that also features Lithium and Sodium?
What is the weight of one mole Carbon atoms?
______ character of a bond between two atoms is greater if the difference in their electro negativities is lesser.
What is the number of atoms in 46 g of sodium-23 (N = Avogadro constant)?