Determine the correct $(T)$ and incorrect $(F)$ statements from the following:
$(a)$ Mischmetal contains lanthanoids and iron.
$(b)$ The symbol for Cerium is $Cs$.
$(c)$ The symbol for Cerium is $Ce$.
$(a)$ Mischmetal contains lanthanoids and iron.
$(b)$ The symbol for Cerium is $Cs$.
$(c)$ The symbol for Cerium is $Ce$.
- A$(a)-T, (b)-F, (c)-T$
- B$(a)-F, (b)-T, (c)-F$
- C$(a)-T, (b)-T, (c)-F$
- D$(a)-F, (b)-F, (c)-T$
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Similar Questions
Which of the following trivalent ions has the largest atomic radius in the lanthanide series?
Easy
View SolutionDetermine whether the following statements are True $(T)$ or False $(F)$:
$(a)$ Actinoid contraction increases from one element to the next.
$(b)$ Actinoid contraction decreases from one element to the next.
$(c)$ Lanthanoid contraction occurs,but actinoid contraction does not occur.
$(a)$ Actinoid contraction increases from one element to the next.
$(b)$ Actinoid contraction decreases from one element to the next.
$(c)$ Lanthanoid contraction occurs,but actinoid contraction does not occur.
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View SolutionIdentify the non-radioactive element from the following.
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