Question

Match List -I and List -II

	List - I (Elements)		List - II (Properites)
(a)	Ba	(i)	Organic solvent soluble compounds
(b)	Ca	(ii)	Outer electronic configuration$6s^2$
(c)	Li	(iii)	Oxalate insoluble in water
(d)	Na	(iv)	Formation of very strong monoacidic base

Choose the correct answer from the options given below:

• A. (a) - (iv), (b) - (i), (c) -(ii)and(d) -(iii)
• B. (a) - (iii), (b) - (ii), (c) -(iv)and(d) -(i)
• C. (a) - (ii), (b) - (iii), (c) -(i)and(d) -(iv)
• D. (a) - (i), (b) - (iv), (c) -(ii)and(d) -(iii)

Answer 1

The correct option is C (a) - (ii), (b) - (iii), (c) -(i)and(d) -(iv)

Ba - $\left[Xe\right]6s^2$
Ca - Calcium oxalate is insoluble (sparingly soluble) in water.
Li - $LiCl$ is soluble in organic solvents like pyridine.
Na- $NaOH$ is a very strong monoacidic base.