Number of paramagnetic ions among the following d- and f-block metal ions is _ _ _. Mn²⁺, Cu²⁺, Zn²⁺, Yb²⁺, Sc³⁺, La³⁺, Gd³⁺, Lu³⁺, Ti⁴⁺, Ce⁴⁺ (Atomic number of Mn = 25, Cu = 29, Zn = 30, Yb = 70, Sc = 21, La = 57, Gd = 64, Lu = 71, Ti = 22, Ce = 58)

d- and f-Block Elements: JEE Main 2026 Chemistry question

JEE Main 2026 · 2 Apr, Evening shift · Q74

JEE Main 20262 Apr, Evening shiftChemistryHardd- and f-Block Elements158× since 2002

Number of paramagnetic ions among the following d- and f-block metal ions is ______.

\mathrm{Mn^{2+}}

\mathrm{Cu^{2+}}

\mathrm{Zn^{2+}}

\mathrm{Yb^{2+}}

\mathrm{Sc^{3+}}

\mathrm{La^{3+}}

\mathrm{Gd^{3+}}

\mathrm{Lu^{3+}}

\mathrm{Ti^{4+}}

\mathrm{Ce^{4+}}

(Atomic number of Mn = 25, Cu = 29, Zn = 30, Yb = 70, Sc = 21, La = 57, Gd = 64, Lu = 71, Ti = 22, Ce = 58)

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2026 d- and f-Block Elements Question with Solution (2 Apr Evening shift, Q74) | JEE Arc

JEE Main 2026 · 2 Apr, Evening shift · Q74

JEE Main 20262 Apr, Evening shiftChemistryHardd- and f-Block Elements158× since 2002

Number of paramagnetic ions among the following d- and f-block metal ions is ______.

\mathrm{Mn^{2+}}

\mathrm{Cu^{2+}}

\mathrm{Zn^{2+}}

\mathrm{Yb^{2+}}

\mathrm{Sc^{3+}}

\mathrm{La^{3+}}

\mathrm{Gd^{3+}}

\mathrm{Lu^{3+}}

\mathrm{Ti^{4+}}

\mathrm{Ce^{4+}}

(Atomic number of Mn = 25, Cu = 29, Zn = 30, Yb = 70, Sc = 21, La = 57, Gd = 64, Lu = 71, Ti = 22, Ce = 58)

Your answerType your answer. Integers and decimals are accepted.