d - block and f - block Elements
What are the characteristics of the transition elements and why they are called as transition elements? Which of the d-block elements may not be regarded as the transition elements?
DoubtBuddy
Single Choice
Which of the following transition metal is present in misch metal?
ALa
Correct Answer
BSc
CNi
DCr
Solution
Misch metal is an alloy of rare earth metals with composition :
Rare earth metals ------- $$94.95\%$$
Iron (Fe) -------- $$5\%$$
S, C, Ca, Al -------- Traces
SIMILAR QUESTIONS
d - block and f - block Elements
How would you account for the increasing oxidising power in the series $$VO_2^+ \lt Cr_2O_7^{2-} \lt MnO_4^-$$?
d - block and f - block Elements
Why are transition elements so named?
d - block and f - block Elements
Elements in which $$4\ f$$ orbitals are progressively filled are called as
d - block and f - block Elements
The ions $$Mg^{+2}$$ and $$PO_4^{-3}$$ combine to form compounds:
d - block and f - block Elements
The formula, $$CaCO_3$$, quantitatively signifies:
d - block and f - block Elements
Which of the following set of elements does not belongs to transitional elements?
d - block and f - block Elements
Which of the following is a transition element?
d - block and f - block Elements
Which one of the following is an example of non typical transition elements?
d - block and f - block Elements
Which of the following elements does not belong to the first transition series?
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