How many electrons are there in its outermost shell ?
How many electrons are present in sulphur ?
How many valence electrons are there in Cl - anion ?
How many electrons are transferred in the oxidation of nitrite by hydrogen peroxide?
In an atom the number electrons in M-shell is equal to the number of electrons in the K and L Shell. Answer the following questions. How many electrons are there in its outermost shell?
How many "pi" (pi) electrons are there in the following molecule?
How many protons, neutrons and electrons are present in an atom of tritium ?
The weight in grams of O_2 formed at Pt anode during the electrolys of aq. K_2 SO_4 solution during the passage of one coulomb of electricity is