The correct answer is: 00.00
\(3MnO_4^{2−}+⟶{H^+}MnO_2+MnO_4^-+H_2O\)
M+7= no. of unpaired electrons is '0'
Hence, magnetic moment = zero



can be subjected to Wolff-Kishner reduction to give
into 
If \[ \frac{\cos^2 48^\circ - \sin^2 12^\circ}{\sin^2 24^\circ - \sin^2 6^\circ} = \frac{\alpha + \beta\sqrt{5}}{2}, \] where \( \alpha, \beta \in \mathbb{N} \), then the value of \( \alpha + \beta \) is ___________.
A solution is a homogeneous mixture of two or more components in which the particle size is smaller than 1 nm.
For example, salt and sugar is a good illustration of a solution. A solution can be categorized into several components.
The solutions can be classified into three types:
On the basis of the amount of solute dissolved in a solvent, solutions are divided into the following types: