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Cationic Radius

The correct o...

Question

The correct order of atomic/ions radii is:

S c > T i > V > C r

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C o > N i > C u > Z n

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S^{2 -} > C l^{-} > O^{2 -} > N^{3 -}

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N o n e o f t h e s e

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Solution

The correct option is A $S c > T i > V > C r$
The atomic radii $S c > T i > V > C r$
$Z n > C u > N i = C o$ (By NCERT)

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Similar questions

(a) N i, C u, Z n

(b) H^{+}, H, H^{-}

(c) C r, V, T i, S c

(d) I^{+}, I, I^{-}

(e) C u, A g, A u

(f) B, B e, A l, M g

M^{2 +}

Z n^{2 +} > S c^{2 +} = C u^{2 +} > T i^{2 +} = N i^{2 +} > V^{2 +} = C o^{2 +} > C r^{2 +} = F e^{2 +} > M n^{2 +}

T i^{3 +}, V^{3 +}

C u^{+}, S c^{3 +}

F e^{2 +}, F e^{3 +}

C o^{2} +, N i^{2 +}

Z n^{2 +}, A g^{+}

T i^{3 +}, V^{3 +} (i i) C u^{+}, S c^{3 +} (i i i) F e^{2 +}, F e^{3 +} (i v) C o^{2 +}, N i^{2 +} (v) Z n^{2 +}, A g^{+}

Z n = 30

S c = 21

T i = 22

C r = 24

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