Adaptive Practice
d and f Block Elements
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Question 1 of 10
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Easy
Which of the following elements is a 3d transition metal?
Medium
The general electronic configuration of the lanthanoids is:
Easy
Which of the following is NOT a characteristic property of transition metals?
Medium
Among the following, the element with the highest melting point is:
Medium
Which of the following ions exhibits the highest magnetic moment?
Easy
The colour of aqueous solution of [Cu(H2O)6]2+ is due to:
Medium
Which of the following is a correct statement about the actinoids?
Easy
The formation of complex ions is most commonly observed in:
Hard
Which of the following pairs of ions are isoelectronic?
Hard
Calculate the magnetic moment (in Bohr magneton) of a d4 ion in a high-spin octahedral complex.