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Which of the following is the correct chemical formula for a molecule of bromine? A) Br B) Br+ C) Br2 D) Br-

What is the molecular formula for hydrogen peroxide?               (a) H2O           (b) H2SO4       (c) H3O2          (d) H2O2         (e) H2O3

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

The compound, NO2, is named

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

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

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

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