Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Basic Concepts of Chemistry
If the density of a solution is 3.12 g mL–1, the mass of 1.5 mL solution in significant figures is _______.
1
4.7g
2
4680 × 10–3g
3
4.680g
4
More than one of the above
5
None of the above