The number of unpaired electrons in ferrous ion is
The number of unpaired electrons in ferrous ion is
- A
$5$
- B
$4$
- C
$3$
- D
$2$
Similar Questions
$(a)$ Transition metals can act as catalysts because these can change their oxidation state. How does $Fe(III)$ catalyse the reaction between iodide and persulphate ions ?
$(b)$ Mention any three processes where transition metals act as catalysts.
$(a)$ Transition metals can act as catalysts because these can change their oxidation state. How does $Fe(III)$ catalyse the reaction between iodide and persulphate ions ?
$(b)$ Mention any three processes where transition metals act as catalysts.
Which of the following is not correct
Which of the following is not correct
The metal that shows highest and maximum number of oxidation state is:
The metal that shows highest and maximum number of oxidation state is:
- [JEE MAIN 2024]
The highest magnetic moment is shown by the transition metal ion with the outer electronic configuration
The highest magnetic moment is shown by the transition metal ion with the outer electronic configuration
Which of the following ions will exhibit colour in aqueous solutions?
Which of the following ions will exhibit colour in aqueous solutions?
- [AIPMT 2010]