Match the following metal ions with their res | vedclass

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Question

(A) $V^{4+}$ $(3d^1)$,$Ti^{3+}$ $(3d^1)$,and $Ni^{2+}$ $(3d^8)$ have unpaired electrons in their $d$-subshell. Therefore,these ions show $d-d$ transit

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$A-IV, B-II, C-I, D-III$

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(A) $V^{4+}$ $(3d^1)$,$Ti^{3+}$ $(3d^1)$,and $Ni^{2+}$ $(3d^8)$ have unpaired electrons in their $d$-subshell. Therefore,these ions show $d-d$ transition and exhibit characteristic colours.$Ti^{4+}$ $(3d^0)$ does not have any unpaired electrons,therefore it is colourless.Matching the ions with their colours:$A. V^{4+}$: $IV. Blue$$B. Ti^{3+}$: $II. Purple$$C. Ti^{4+}$: $I. Colourless$$D. Ni^{2+}$: $III. Green$Thus,the correct matching is $A-IV, B-II, C-I, D-III$.

Match the following metal ions with their respective colours:
Metal ion Colour
$A. V^{4+}$ $I. Colourless$
$B. Ti^{3+}$ $II. Purple$
$C. Ti^{4+}$ $III. Green$
$D. Ni^{2+}$ $IV. Blue$
$V. Yellow$

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Metal ion	Colour
$A. V^{4+}$	$I. Colourless$
$B. Ti^{3+}$	$II. Purple$
$C. Ti^{4+}$	$III. Green$
$D. Ni^{2+}$	$IV. Blue$
	$V. Yellow$

Match the following metal ions with their respective colours:Metal ionColour$A. V^{4+}$$I. Colourless$$B. Ti^{3+}$$II. Purple$$C. Ti^{4+}$$III. Green$$D. Ni^{2+}$$IV. Blue$$V. Yellow$