Most Important Science Objective Questions with Answers for CDS Examination in September 25
Most Important Science Objective Questions with Answers for CDS Examination in September 25 Science Objective Questions with Answers Vitamin D – Synthesized in skin when exposed to UVB rays NaHCO₃ – Sodium bicarbonate, used in baking and cleaning. Nitrous oxide (N₂O) – Causes mild euphoria, used in anesthesia. J.J. Thomson – Identified … Read more