NEET
Chemistry

Boron Family Preparations Properties Uses

Low Priority
Consistency: 25%
Weightage: 5 / 20 Yrs

High-Yield Trend

1
2018
1
2016
1
2015
1
2009
1
2006

Questions
5 MCQs

01
PYQ 2006
medium
chemistry ID: neet-200

Al2O3 can be converted to anhydrous AlCl3 by heating:

1. Al2O3 with HCl gas

2. Al2O3 with NaCl in solid-state

3. a mixture of Al2O3 and carbon in dry Cl2 gas

4. Al2O3 with Cl2 gas

1
(1)
2
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3
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4
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02
PYQ 2009
easy
chemistry ID: neet-200

The stability of the +1 oxidation state increases in the sequence:

1. Al

2. Tl

3. In

4. Ga

1
(1)
2
(2)
3
(3)
4
(4)
03
PYQ 2015
easy
chemistry ID: neet-201

Which of the following represents the correct increasing order of stability of the +1 oxidation state among Al, Ga, In, and Tl?

1. Ga < ln < Al < Tl
2. Al < Ga < ln < Tl
3. Tl < ln < Ga < Al
4. ln < Tl < Ga < Al

1
(1)
2
(2)
3
(3)
4
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04
PYQ 2016
easy
chemistry ID: neet-201

AlF3 is soluble in HF only in the presence of KF due to the formation of:

1. K3[AlF3H3] 2. K3[AlF6]
3. AlH3 4. K[AlF3H]
1
(1)
2
(2)
3
(3)
4
(4)
05
PYQ 2018
easy
chemistry ID: neet-201

The correct order of atomic radii of the group 13 elements is-

1. B < Al < In < Ga < Tl
2. B < Al < Ga < In < Tl
3. B < Ga < Al < Tl < In
4. B < Ga < Al < In < Tl

1
(1)
2
(2)
3
(3)
4
(4)

Preparing Boron Family Preparations Properties Uses for NEET

Boron Family Preparations Properties Uses is a specific sub-topic that frequently appears in the NEET examination. Understanding the underlying principles and practicing targeted questions is key to mastering this concept.

The questions compiled above are previous year questions (PYQs) directly related to Boron Family Preparations Properties Uses. Practicing these specific questions helps you understand the difficulty level and the examiner's approach to this topic.

Topic Frequently Asked Questions

Is Boron Family Preparations Properties Uses a high-weightage topic?

You can refer to the priority and consistency badges at the top of this page. High priority topics should be thoroughly revised multiple times before the exam.

Should I memorize the solutions?

No, it is highly recommended to understand the core concept and methodology behind each solution rather than memorizing them, as exact questions are rarely repeated, but the concepts definitely are.