In which of the following series are the atoms arranged i...
In which of the following series are the atoms arranged in order of increasing ionization energy?
Li, Na K
B, Be, Li
O, F, Ne
Be, mG, Ca
Correct answer is C
The ionization energy increases across the period. It increases up the group.
The substance often use for vulcanization of rubber is ...
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Catalytic hydrogenation of alkenes produces compounds with the general formula ...
An element Q forms a compound QCI5. In which group of the periodic table is Q?...
Which of the following substances is a peroxide? ...
mE + nF → pG + qH. In the equation above, the equilibrium constant is given by? ...