Questions
B, P, A, Y and Q are the elements belonging to 16th group of Modern periodic table. The correct trend of ionisation potential in these elements is B > P > A > Y > Q. The element ‘Q’ in the sequence is
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Correct option is A
Atomic radius… O<S<Se<Te<Po ;
Ionization enthalpy…O>S>Se>Te>Po ;
Melting point…O<S<Se<Po<Te ;
Boiling point….O<S<Se<Po<Te ;
Density……….O<S<Se<Te<Po ;
Electronegativity……O>S>Se>Te>Po ;
Electron gain enthalpy …. S>Se>Te>Po>O ;
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