All the following statements about the transitional elements are true except that
All the following statements about the transitional elements are true except that
- A
All of the transitional elements are predominantly metallic
- B
In aqueous solution many of their simple ions are coloured
- C
Most of the transitional elements show pronounced catalytic activity
- D
Most of the transitional elements show only one valence state
Similar Questions
Assertion : Magnetic moment of $Dy$ is highest among lanthanoids.
Reason : Orbital motion contributes magnetic moment.
Assertion : Magnetic moment of $Dy$ is highest among lanthanoids.
Reason : Orbital motion contributes magnetic moment.
- [AIIMS 2007]
The spin only magnetic moment value of $Cr(CO)_6$ is
The spin only magnetic moment value of $Cr(CO)_6$ is
Which of the following ions is paramagnetic
Which of the following ions is paramagnetic
Among the following, the compound that is both are diamagnetic and coloured is
Among the following, the compound that is both are diamagnetic and coloured is
Nickel steel contain $\%$ of $ Ni$
Nickel steel contain $\%$ of $ Ni$