Multiple Choice
Choose the INCORRECT oxidation state.
A) Cl is +5 in HClO3
B) C is +4 in CS2
C) S is +6 in H2SO3
D) C is -2 in CH3OH
E) Br is +3 in BrF3
Correct Answer:

Verified
Correct Answer:
Verified
Q18: The correct chemical name for the substance
Q19: Fumaric acid, C<sub>4</sub>H<sub>4</sub>O<sub>4</sub>, can be extracted from
Q21: A 10.0 g sample of bismuth tribromide,
Q22: Choose the INCORRECT name formula combination.<br>A) Fe<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>
Q24: A sample contains 43.7% phosphorus and 56.3%
Q25: The name of the compound Cr(ClO<sub>4</sub>)<sub>3</sub>∙6H<sub>2</sub>O is
Q26: In which compound does iodine have an
Q27: What is the mass percent of H<sub>2</sub>O
Q106: Polyatomic ions end in -ate or -ite.
Q110: Hydrates are:<br>A)moisture sensitive hygroscopic inorganic salts<br>B)compounds in