What is the molecular geometry around the central atom in the following molecular model of CCl4?

Which of the following are allowed resonance forms of NCS-? I and II and III and

What is the formula for manganese(III) oxide?               (a) MgO          (b) MnO          (c) MnO4         (d) Mg2O3       (e) Mn2O3

The compound, NO2, is named

The number of sp2 hybrid orbitals on the carbon atom in CO32– is

Liquid propane boils at 231K. What is its boiling point in °C ?

What is the Cl-B-Cl bond angle in BCl3?

What is the formula for aluminum oxide?               (a) Al2O3         (b) Ag2O3       (c) AlO3          (d) AlO           (e) AlO2  

The compound ICl contains

What type of bonding is found in the compound NH3 ?