Given below are two statements :

Statement (I) : An element in the extreme left of the periodic table forms acidic oxides.

Statement (II) : Acid is formed during the reaction between water and oxide of a reactive element present in the extreme right of the periodic table.

In the light of the above statements, choose the correct answer from the options given below :

The species which does not undergo disproportionation reaction is :

Given below are two statements :

Statement (I): A spectral line will be observed for a $2 p_x \rightarrow 2 p_y$ transition.

Statement (II) : $2 \mathrm{p}_x$ and $2 \mathrm{p}_y$ are degenerate orbitals.

In the light of the above statements, choose the correct answer from the options given below :

Match the Compounds (List - I) with the appropriate Catalyst/ Reagents (List - II) for their reduction into corresponding amines.

	List - I (Compounds)		List - II (Catalyst/Reagents)
(A)		(I)	$$ \mathrm{NaOH} \text { (aqueous) } $$
(B)		(II)	$$ \mathrm{H}_2 / \mathrm{Ni} $$
(C)	$$ \mathrm{R}-\mathrm{C} \equiv \mathrm{~N} $$	(III)	$$ \mathrm{LiAlH}_4, \mathrm{H}_2 \mathrm{O} $$
(D)		(IV)	$$ \mathrm{Sn}, \mathrm{HCl} $$

Choose the correct answer from the options given below :