In trimetaphosphate ion, the number of O-atoms, P-O-P bonds and unit negative charges respectively are

In trimetaphosphate ion, the number of O atom, P-O-P bonds and unit negative charges are respectively

In trimetaphosphate ion the number of O atoms, P-O-P bonds & unit negative charges are respectively-

In trimetaphosphate ion, the ratio of no. of oxygen atoms and P-O-P bond is/are ___

In a molecule of pyrophosphoric acid, the number of P-OH, P = O and P - O - P bonds/moiety(ies) respectively are :

In a molecule of pyrophosphoric acid, the number of P-OH, P = O and P - O - P bonds/moiety(ies) respectively are :

The number of P-O bonds in P_(4)O_(6) is :