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A : GeCl(4) is easily hydrolysed by wate...

A : `GeCl_(4)` is easily hydrolysed by water .
R : Central atom can accommodate lone pair of `e^(-)` from oxygen atom of water molecules in `GeCl_(4)`

A

If both Assertion & Reason are true and the reason is the correct explanation of the assertion , then mark (1)

B

If both Assertion & Reason are true but the reason is not the correct explanation of the assertion , then mark (2)

C

If Assertion is true statement but Reason is false , then mark (3)

D

If both Assertion and Reason are false statements , then mark (4)

Text Solution

AI Generated Solution

The correct Answer is:
To solve the assertion-reason question regarding the hydrolysis of GeCl₄, we will break down the information provided in both the assertion (A) and the reason (R) step by step. ### Step 1: Understand the Assertion **Assertion (A):** GeCl₄ is easily hydrolyzed by water. - GeCl₄ (Germanium tetrachloride) is a chemical compound where germanium (Ge) is the central atom surrounded by four chlorine (Cl) atoms. - Hydrolysis refers to the reaction of a compound with water, resulting in the formation of new products. ### Step 2: Analyze the Structure of GeCl₄ - GeCl₄ has a tetrahedral molecular geometry due to the four chlorine atoms bonded to the germanium atom. - Germanium is in Group 14 of the periodic table and is a p-block element. ### Step 3: Consider the Electronic Configuration of Germanium - Germanium has an atomic number of 32, and its electronic configuration is [Ar] 3d¹⁰ 4s² 4p². - Being a period 4 element, germanium has empty d orbitals that can accommodate additional electrons. ### Step 4: Understand the Reason **Reason (R):** The central atom can accommodate a lone pair of electrons from the oxygen atom of water molecules in GeCl₄. - Water (H₂O) has a bent shape, and the oxygen atom possesses two lone pairs of electrons. - When water interacts with GeCl₄, the oxygen can donate one of its lone pairs to the empty d orbitals of germanium. ### Step 5: Conclusion - Since GeCl₄ can easily interact with water and undergo hydrolysis due to the ability of germanium to accept lone pairs from the oxygen atom, both the assertion and the reason are correct. - Moreover, the reason provided explains why the assertion is true, making it a valid explanation. ### Final Answer Both the assertion (A) and the reason (R) are correct, and the reason is the correct explanation of the assertion. ---
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