Which is the general formula for the electronic configuration of the actinide series?
- A$[Rn] 5f^{0-14} 5d^{0-2} 6s^2$
- B$[Xe] 4f^{0-14} 5d^{0-10} 6s^2$
- C$[Xe] 4f^{0-14} 5d^{0-10} 7s^2$
- D$[Rn] 5f^{0-14} 6d^{0-2} 7s^2$
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Similar Questions
Which among the following is an actinoid element?
Which of the following elements belongs to the first inner transition series?
Which one of the following lanthanoids does not form $MO_{2}$? [$M$ is lanthanoid metal]
Which of the following trivalent ions has the largest atomic radius in the lanthanide series?
Easy
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$1.$ The atomic radii of the elements of the third transition series are .......... to those of the corresponding elements of the second transition series.
$2.$ Samarium melts at .......... $K$.
$3.$ The color of lanthanoid ions is due to the presence of .......... electrons.
$1.$ The atomic radii of the elements of the third transition series are .......... to those of the corresponding elements of the second transition series.
$2.$ Samarium melts at .......... $K$.
$3.$ The color of lanthanoid ions is due to the presence of .......... electrons.
Difficult
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