Advertisements
Advertisements
Question
Which of the following elements can be involved in pπ – dπ bonding?
Options
Carbon
Nitrogen
Phosphorus
Boron
Solution
Phosphorus
Explanation:
Because of the lack of d-orbitals in its valence shell, nitrogen, carbon, and boron cannot form pπ – dπ. However, phosphorus can form pπ + dπ bonds.
APPEARS IN
RELATED QUESTIONS
Pb(NO3)2 on heating gives a brown gas which undergoes dimerisation on cooling? Identify the gas
Why does NO2 dimerise?
Give the resonating structures of NO2 and N2O5.
Explain why NH3 is basic while BiH3 is only feebly basic.
Explain why Mn2+ ion is more stable than Mn3+? (Given : Mn→ Z=25)
A deep brown gas is formed by mixing two colourless gases which are:
The laughing gas is ____________.
Name three oxoacids of nitrogen. Write the disproportionation reaction of that oxoacid of nitrogen in which nitrogen is in +3 oxidation state.
On heating lead (II) nitrate gives a brown gas “A”. The gas “A” on cooling changes to colourless solid “B”. Solid “B” on heating with NO changes to a blue solid ‘C’. Identify ‘A’, ‘B’ and ‘C’ and also write reactions involved and draw the structures of ‘B’ and ‘C’.
Which oxide of nitrogen is obtained on heating ammonium nitrate at 250°C?