List -I List -2
A. $A l_{2} O_{3}$ 1. Dimer
B. $A l C l_{3}$ 2. Non-metal
C. $B$ 3. Acidic
D. $B_{2} O_{3}$ 4. Amphoteric
The correct match is:

A-4, B-3, C-2, D-1

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A-1, B-4, C-3, D-2

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A-2, B-3, C-4, D-1

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A-4, B-1, C-2, D-3

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Solution

The correct option is D A-4, B-1, C-2, D-3
$A l_{2} O_{3}$ is amphoteric and $A l C l_{3}$ forms a dimer.
Boron is a non-metal while $B_{2} O_{3}$ is acidic in nature.

The correct option is 'D'

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List -I List -2A. Al2O3 1. DimerB. AlCl3 2. Non-metalC. B 3. AcidicD.B2O3 4. Amphoteric The correct match is:

The correct option is D A-4, B-1, C-2, D-3Al2O3 is amphoteric and AlCl3 forms a dimer. Boron is a non-metal while B2O3 is acidic in nature.The correct option is 'D'

List -I List -2
A. $A l_{2} O_{3}$ 1. Dimer
B. $A l C l_{3}$ 2. Non-metal
C. $B$ 3. Acidic
D. $B_{2} O_{3}$ 4. Amphoteric
The correct match is:

The correct option is D A-4, B-1, C-2, D-3
$A l_{2} O_{3}$ is amphoteric and $A l C l_{3}$ forms a dimer.
Boron is a non-metal while $B_{2} O_{3}$ is acidic in nature.

The correct option is 'D'