Chemistry of Group 13 Elements

What is the product when Boron trifluoride reacts with Sodium Boro Hydride?

• B4H10

• B2H6

• B6H12

• B10H16

What is the formula for Decaborane?

• B6H12

• B4H10

• B2H6

• B10H16

What is the role of Sodium Boro Hydride in the reaction with Boron trifluoride?

• Inert substance

• Catalyst

• Reducing agent

• Oxidizing agent

Which of the following is an inorganic benzene?

• Diborane

• Borazole

• Boran Nitride

• Orthoboric acid

Which of the following is an inorganic graphite?

• Diborane

• Boran nitride

• Borazole

• Decaborane

Which of the following element is called as Eka Boran?

• Galium

• Germanium

• Aluminium

• Scandium

On methylation Diborane give?

• Dimethyl Diborane

• Trethyl Diborane

• Tetra methyl Diborane

• Hexamethyl Diborane

On heating , orthoboric acid to give

• Meta boric acid

• Boric anhydride

• Metal meta borate

• Both 1 &2

Borazole on hydrolysis to give

• Diborane

• Boran nitride

• Inorganic Benzene

• Orthoboric acid

Hybridization of Boran in Diborane and Borazine

• Sp3 and Sp2

• Sp3 and Sp3

• Sp2 and Sp3

• Sp2 and Sp2