The correct order of polarizability for I– , Br–, Cl–, F– is:
I– > Br– > Cl– > F–
larger the size of anion, higher will be
In which of the following molecule, all the atoms lie in one plane?
Which pairs of elements among the following will form most stable ionic bond:
Bond angle in PH3 is:
In OF2, number of bond pairs and lone pairs of electrons are respectively:
Iron is rendered passive by treatment with concentrated