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

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

The compound ICl contains

What type of bonding is found in the compound NH3 ?

Before you start your test: Hands must be visible while testing except for when you are typing into Canvas or the online calculator Access the online calculator:  https://classcalc.com/scientific-calculator#/Links to an external site. Note:  You may use your notes on this test