Among the following series of transition metal ions,the one where all metal ions have $3d^2$ electronic configuration is
- A$Ti^{4+}, V^{3+}, Cr^{2+}, Mn^{3+}$
- B$Ti^{2+}, V^{3+}, Cr^{4+}, Mn^{5+}$
- C$Ti^{3+}, V^{2+}, Cr^{3+}, Mn^{4+}$
- D$Ti^{+}, V^{4+}, Cr^{6+}, Mn^{7+}$
Explore More
Similar Questions
In Young's double slit experiment,the wavelength of red light is $7800 \, \mathring{A}$ and that of blue light is $5200 \, \mathring{A}$. The value of $n$ for which the $n^{th}$ bright band due to red light coincides with the $(n + 1)^{th}$ bright band due to blue light is:
If the mean and variance of a binomial variable $X$ are $2$ and $1$ respectively,then $P(X \geq 1)$ is equal to
Which one of the following salts gives an acidic solution in water?
If $\frac{3+2i \sin \theta}{1-2i \sin \theta}$ is a real number and $0 < \theta < 2\pi$,then $\theta$ is equal to
At high temperatures,which of the following are present?
Vedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo