In beryl the number of oxygen atoms do not carry charge by sharing with two silicon atoms is

The number of oxygen atom in paracetamol is …..

In sheet silicate number of oxygen atoms involved in sharing are

Oxygen atom of ether is

Number of oxygen atoms in molybdate ion is

The number of oxygen atoms present in 50 g of calcium carbonate is

Oxygen atom in ether is

Which has minnimum number of oxygen atom ?

The number of oxygen atoms in borax which do not from ppi-ppi back bond is:

The central oxygen atom in ether is

Sum of the number of oxygen shared in between two silicon atoms in Si_(3)O_(9)^(6-) and Si_(3)O_(10)^(8-) is: