EASY
11th CBSE
IMPORTANT
Earn 100

Give the structure of anhydrous aluminium chloride and boron trifluoride.

Important Questions on Some p-Block Elements

EASY
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>ADDITIONAL QUESTIONS>Q I
Boron forms no compound in unipositive state while thallium in unipositive state is quite stable. Explain.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>ADDITIONAL QUESTIONS>Q I
Discuss stability of oxidation states and tendency to form ionic compound.
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>ADDITIONAL QUESTIONS>Q I
Explain the following giving reason:
The +1 oxidation state gets stabilized progressively from Ga to Tl in group 13.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>ADDITIONAL QUESTIONS>Q I

Explain the following giving reason:

+1 oxidation state is more stable for thallium than for gallium.

HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>ADDITIONAL QUESTIONS>Q I
Explain the following giving reason:
Boron chloride exists as a monomer while in the same group anhydrous aluminium chloride exists as a dimer.
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>ADDITIONAL QUESTIONS>Q I
Boron forms electron-deficient compounds. Explain.
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>ADDITIONAL QUESTIONS>Q I
Write balanced equations for the reaction of elemental boron with oxygen and nitrogen?
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 11 - Some p-Block Elements>ADDITIONAL QUESTIONS>Q I
Discuss the acid-base behavior of oxides and hydroxides of group 13 elements.