HARD
11th CBSE
IMPORTANT
Earn 100

Boron cannot form which one of the following anions ?

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Important Questions on Some p-Block Elements

HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q I
Which one of the following elements is unable to form MF6-3 ion?
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q I
Predict the correct shape of BH4-.
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q I
Which of the following pairs has almost same radii?
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11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q I
The increasing order of atomic radii of the following group 13 elements is
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q I
The correct order of atomic radii in group 13 elements is 
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q I
Choose the correct stability order of group 13 elements in their +1 oxidation state.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q I
The +1 oxidation state of Thallium is more stable than its +3 oxidation state because of-
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>Competition Focus>Q I
For BCl3,AlCl3 and GaCl3 the increasing order of ionic character is-