Q. Match the following and identify the correct option. [table] List-I | List-II ; (a) $CO(g) + H_2(g)$ | (i) $Mg(HCO_3)_2 + Ca(HCO_3)_2$ ; (b) Temporary hardness of water | (ii) An electron deficient hydride ; (c) $B_2H_6$ | (iii) Synthesis gas ; (d) $H_2O_2$ | (iv) Non-planar structure [/table]
A) (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
B) (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
C) (a)-(i), (b)-(iii), (c)-(ii), (d)-(iv)
D) (a)-(iii), (b)-(i), (c)-(ii), (d)-(iv)
Explanation
[Solution] CO + $H_2$ is synthesis gas; temporary hardness is due to Mg and Ca bicarbonates; $B_2H_6$ is electron deficient; $H_2O_2$ has a non-planar (open book) structure. Answer (4).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.