Question

In which of the following arrangements the sequence is not strictly according to the property written against it?

Accepted Answer

${\rm{N}}{{\rm{H}}_3} < P{{\rm{H}}_3} < As{{\rm{H}}_3} < Sb{{\rm{H}}_3}$ : increasing basic strength

Answer

${\rm{HF}} < HCl < HBr < HI$ : increasing acid strength

Answer

${\rm{B}} < C < O < N$ : increasing first ionization enthalpy

Answer

${\rm{C}}{{\rm{O}}_2} < Si{{\rm{O}}_2} < Sn{{\rm{O}}_2} < Pb{{\rm{O}}_2}$ :increasing oxidising power

NEET UG CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE

More Questions from CHEMICAL BONDING & MOLECULAR STRUCTURE