Chemistry S and P - Block Elements (S - Block Elements Not In Syllabus ) Statement Based Single Correct MCQ
Published on: August 14, 2026

Given below are two statements :

Statement I : Group 13 trivalent halides get easily hydrolyzed by water due to their covalent nature.

Statement II: upon hydrolysis in acidified aqueous solution forms octahedral ion.

choose the correct answer from the options given below :

A
Both statement I and statement II are true.
B
Statement I is false but statement II is true.
C
Both statement I and statement II are false.
D
Statement I is true but statement II is false.

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Text Solution

Verified by Experts
The correct answer is:
A

Group 13 trivalent halides, in most of the compounds being covalent, are hydrolysed in water. For example, the trichlorides on hydrolysis in water form tetrahedral species. Aluminium chloride in acidified aqueous solution forms octahedral ion.

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