Question

Which formula is not correct for R: a) = / b) = / c) = d) = /​

Answer 1

Answer:

The correct formula is Na2SiO3. 

Si is in +4 oxidation state, whereas Na and O are in +1 and −2 oxidation states respectively. 

Hence, 2 Na atoms are required.

NaSiO3 is not correct formula. 

Answer 2

Explanation:

The correct formula is Na

2

SiO

3

.

Si is in +4 oxidation state, whereas Na and O are in +1 and −2 oxidation states respectively.

Hence, 2 Na atoms are required.

NaSiO

3

is not correct formula.