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JEE Mains · Chemistry · STD 11 - 3. Classification of elements and periodicity in properties

नीचे दिए गए तत्वों की इलेक्ट्रॉन लब्धि एन्थैल्पी का सही क्रम _______ है। \(A\). \(\mathrm{Ar}\)     \(B\). \(\mathrm{Br}\)     \(C. F\)     \(D\). \(\mathrm{S}\) नीचे दिए गए विकल्पों में से सही उत्तर चुनें :

  1. A \(C \) > \( B \) > \( D \) > \( A\)
  2. B \(A \) > \( D \) > \( B \) > \( C\)
  3. C \(A \) > \( D \) > \( C \) > \( B\)
  4. D \(D \) > \( C \) > \( B \) > \( A\)
Verified Solution

Answer & Solution

Correct Answer

(B) \(A \) > \( D \) > \( B \) > \( C\)

Step-by-step Solution

Detailed explanation

table { border-collapse: collapse; } th, td { padding: 8px 20px; text-align: left; } /* Aligning the numbers to the right for a cleaner look */ td:last-child { text-align: right; } Element ΔegH (kJ/mol) F −333 S −200 Br −325 Ar +96
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