d- and f-Block Elements: JEE Main 2017 Chemistry question

JEE Main 2017 · 9 Apr, Morning shift · Q861

JEE Main 20179 Apr, Morning shiftChemistryEasyd- and f-Block Elements158× since 2002

Which of the following ions does not liberate hydrogen gas on reaction with dilute acids ?

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JEE Main 2017 d- and f-Block Elements Question with Solution (9 Apr Morning shift, Q861) | JEE Arc