JEE Mains Chemistry Past PapershardMCQ SINGLE

Match List I with List II List-I List-II A. Melting point [K] I. Tl > In > Ga > Al > B B. Ionic RadiJEE Mains Chemistry Past Papers Chemistry Question

Question

Match List I with List II List-I List-II A. Melting point [K] I. Tl > In > Ga > Al > B B. Ionic Radius [M+3/pm] II. B > Tl > Al Ga > In C. iH1 [kJ mol–1] III. Tl > In > Al > Ga > B D Atomic Radius [pm] IV. B > Al > Tl > In > Ga Choose the correct answer from the options given below : (A) A-III, B-IV, C-I, D-II (B) A-II, B-III, C-IV, D-I (C) A-IV, B-I, C-II, D-III (D) A-I, B-II, C-III, D-IV

Answer: C

💡 Solution & Explanation

Melting point B > A > T> In > Ga Ionic radius (M+3/pm) T> In > Ga > A > B IE kJ ( ) m l H o        B > T > A Ga > In Atomic radius (in pm)  T> In > A> Ga > B

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