Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemical Reaction
Which of the following is the correct chemical formula of sodium aluminate?
1
NaAlO2
2
Na3AlO
3
NaAlO3
4
More than one of the above
5
None of the above