Z, R, A, Y and D are the elements belonging to 14th group of Modern periodic table. The correct trend of boiling point for these elements is Z > R > A > Y > D . The element ‘Z' in the sequence is
see full answer
High-Paying Jobs That Even AI Can’t Replace — Through JEE/NEET
🎯 Hear from the experts why preparing for JEE/NEET today sets you up for future-proof, high-income careers tomorrow.