The nature of oxide $\left(\mathrm{TeO}_2\right)$ and hydride $\left(\mathrm{TeH}_2\right)$ formed by Te , respectively are :

' $x$ ' g of NaCl is added to water in a beaker with a lid. The temperature of the system is raised from $1^{\circ} \mathrm{C}$ to $25^{\circ} \mathrm{C}$. Which out of the following plots, is best suited for the change in the molarity $(\mathrm{M})$ of the solution with respect to temperature ?

[Consider the solubility of NaCl remains unchanged over the temperature range]

The type of hybridization and the magnetic property of $\left[\mathrm{MnCl}_6\right]^{3-}$ are,

$$ \text { Match List - I with List - II. } $$

List - I (Purification technique)		List - II (Mixture of organic compounds)
(A)	$$ \text { Distillation (simple) } $$	(I)	Diesel + Petrol
(B)	$$ \text { Fractional distillation } $$	(II)	Aniline + Water
(C)	$$ \text { Distillation under reduced pressure } $$	(III)	Chloroform + Aniline
(D)	$$ \text { Steam distillation } $$	(IV)	Glycerol + Spent-lye

$$ \text { Choose the correct answer from the options given below : } $$