Advertisements
Advertisements
प्रश्न
An element belongs to group 15 and 3rd period of the periodic table, its electronic configuration would be
पर्याय
1s2 2s2 2p4
1s2 2s2 2p3
1s2 2s2 2p6 3s2 3p2
1s2 2s2 2p6 3s2 3p3
उत्तर
1s2 2s2 2p6 3s2 3p3
APPEARS IN
संबंधित प्रश्न
In which of the following, NH3 is not used?
Solid (A) reacts with strong aqueous NaOH liberating a foul smelling gas (B) which spontaneously burn in air giving smoky rings. A and B are respectively
The molarity of given orthophosphoric acid solution is 2M. its normality is ____________.
Write the molecular formula and structural formula for the following molecule.
Nitric acid
Write the molecular formula and structural formula for the following molecule.
Dinitrogen pentoxide
Write the molecular formula and structural formula for the following molecule.
Phosphoric acid
Write the valence shell electronic configuration of group-15 elements.
Give two equations to illustrate the chemical behaviour of phosphine.
Give a reaction between nitric acid and a basic oxide.
Complete the following reaction.
\[\ce{KClO3 ->[\Delta]}\]
