Which of the following series of transition e | vedclass

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(B) $1$. The general electronic configuration of transition elements is $(n-1)d^{1-10} ns^{0-2}$.$2$. For the $3d$ series, $n=4$, so the configuration

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$4d$ series elements

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(B) $1$. The general electronic configuration of transition elements is $(n-1)d^{1-10} ns^{0-2}$.$2$. For the $3d$ series, $n=4$, so the configuration is $[Ar] 3d^{1-10} 4s^{1-2}$.$3$. For the $4d$ series, $n=5$, so the configuration is $[Kr] 4d^{1-10} 5s^{0-2}$.$4$. For the $5d$ series, $n=6$, so the configuration is $[Xe] 4f^{14} 5d^{1-10} 6s^{0-2}$.$5$. Therefore, the configuration $[Kr] 4d^{1-10} 5s^{0-2}$ corresponds to the $4d$ series.

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

Which of the following series of transition elements has the general electronic configuration $[Kr] 4d^{1-10} 5s^{0-2}$?

Similar Questions

Pair of transition metal ions having the same number of unpaired electrons is $:$

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

Which of the following metal ions in their respective oxidation states forms a coloured compound?

Which of the following statements about the interstitial compounds is incorrect?

Which ion is not coloured?

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