Chemistry kankor exam questions
🔵 Q1. Which of the following has the highest electronegativity? له لاندې عناصرو څخه د کوم عنصر برقي منفيت (Electronegativity) تر ټولو زيات دی؟ Periodic Table 🅰️ A. Oxygen (O) 🅱️ B. Nitrogen (N) 🅲 C. Fluorine (F) 🅳 D. Chlorine (Cl) ✅ Correct Answer / سم ځواب : 🅲 C. Fluorine (F) 🇬🇧 English … Read more