Question

Which of following is not the correct ?formula
A)H2S
B)NaHSO4
C)SiO2
D)NaSiO3

Answer 1

d)option is not correct.

Answer:

NaSiO3

Explanation:

correct formula is:Na2SiO3.

Answer 2

a) H2S - hydrogen sulphide

b)NaHSO4 - Sodium Bisulphate

c) SiO2 - silicon oxide

d)NaSiO3 - doesn't exist

general name sodium silicate which fall under the category of Na2x Si y O2y+x

that mean the correction will be Na2SiO3