Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Basic Concepts of Chemistry
The ratio of oxygen atoms in Ca3(PO4)2 and H3 PO3 if each sample of Ca3(PO4)2 and H3PO3 Contains same number of P atoms:
1
\(\frac{3}{4}\)
2
\(\frac{4}{3}\)
3
\(\frac{2}{3}\)
4
More than one of the above
5
None of the above