Advertisements
Advertisements
प्रश्न
Which of the following statements is wrong?
विकल्प
Single N – N bond is stronger than the single P – P bond.
\[\ce{PH3}\] can act as a ligand in the formation of coordination compound with transition elements.
\[\ce{NO2}\] is paramagnetic in nature.
Covalency of nitrogen in \[\ce{N2O5}\] is four.
उत्तर
Single N – N bond is stronger than the single P–P bond.
Explanation:
Nitrogen forms pπ – pπ multiple bond and the bond strength is very high. Single N – N bond is weaker than single P – P bond.
APPEARS IN
संबंधित प्रश्न
Explain how does nitrogen exhibit anomalous behaviour amongst group 15 elements.
Arrange the following in the increasing order of property mentioned :
H3PO3, H3PO4, H3PO2 (Reducing character)
Why does R3P=O exist but R3N=O does not (R = alkyl group)?
The oxidation state of nitrogen in dinitrogen trioxide is ____
(a) + 1
(b) + 2
(c) + 3
(d) + 4
Elements having +5 oxidation state is ____________.
The strongest oxidising agent is ____________.
Collectively the elements of group 15 are called:
Acidity of diprotic acid in aqueous solution increases in order.
Covalency of nitrogen is restricted to ______.
Which of the following statements are correct for \[\ce{SO2}\] gas?
(i) It acts as bleaching agent in moist conditions.
(ii) It’s molecule has linear geometry.
(iii) It’s dilute solution is used as disinfectant.
(iv) It can be prepared by the reaction of dilute \[\ce{H2SO4}\] with metal sulphide.
