Which of the following pair of transitional elements exhibit highest and lowest density
Which of the following pair of transitional elements exhibit highest and lowest density
- A
$Os$ and $Sc$
- B
$Os$ and $Pt$
- C
$Hg$ and $Sc$
- D
$Os$ and $Ir$
Similar Questions
To obtain steel entirely free from sulphur and phosphorus, the process used is
To obtain steel entirely free from sulphur and phosphorus, the process used is
How would you account for the irregular variation of ionisation enthalpies (first and second) in the first series of the transition elements?
How would you account for the irregular variation of ionisation enthalpies (first and second) in the first series of the transition elements?
What is the correct order of the following elements with respect to their density ?
What is the correct order of the following elements with respect to their density ?
- [JEE MAIN 2021]
$Sc\, (Z = 21)$ is a transition element but $Zn\, (Z = 30)$ is not because
$Sc\, (Z = 21)$ is a transition element but $Zn\, (Z = 30)$ is not because
- [NEET 2013]
Which of the following is expected to form colourless complex
Which of the following is expected to form colourless complex