- 1(current)
Q. No.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
Subtopic: Â Boron Family- Preparations, Properties & Uses |
 70%
Level 2: 60%+
NEET - 2018
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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] |
Subtopic: Â Boron Family- Preparations, Properties & Uses |
 80%
Level 1: 80%+
NEET - 2016
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- 1(current)
Q. No.
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