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

Some properties of beryllium and aluminium are given below. Identify the correct statements. Both Be

and Al have bridge chloride structure in vapour phase. (II) Chlorides of both Be and Al are soluble in organic solvents. (III) Chlorides of both Be and Al are strong Lewis bases. (IV) They are used as Friedel ‐ Crafts catalysts.

A
I and IV only
B
I, III and IV only
C
I, II and IV only
D
All of these

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The correct answer is:
C

Chlorides of both Be and Al are strong Lewis acids.

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