Skip to main content
EasyChemistry
+4 / -1
In PO43–, the formal charge on each oxygen atom and the P–O bond order, respectively are;
A
–0.75 and 0.6
B
–0.75 and 1.0
C
–0.75 and 1.25
D
–3 and 1.25
Previous

The correct decreasing order of dipole moment is given in:

Next

The correct order of volatility is;

More from Chemical Bonding
Hard

Which set of molecules is polar:

Hard

The cyanide ion, CN⁻ and N₂ are isoelectronic. But in contrast to CN⁻, N₂ is chemically inert, becau

Hard

Which is most ionic:

Hard

The boiling point of ICl is nearly 40°C higher than that of Br₂ although the two substances have the

Hard

The lattice energies of the oxides of Mg, Ca, Sr and Ba follow the order:

Hard

The type of bonds present in CuSO₄·5H₂O are:

Practice Chemistry Exams

Full-length mock tests with detailed analytics, rank, and percentile.

Browse Exams