Choose the INCORRECT oxidation state.
A) C is 0 in H2CO
B) S is +4 in H2SO3
C) C is +2 in HCOOH
D) Fe is +2 in Fe2O3
E) Mn is +7 in KMnO4
Correct Answer:
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Q23: Combustion analysis of a 22.0 mg sample
Q28: In which compound does iodine have an
Q29: In which compound does carbon have an
Q31: Which of the following functional groups gives
Q34: The name of which compound ends in
Q35: Choose the INCORRECT name formula combination.
A) Fe2(SO4)3
Q36: Choose the INCORRECT name formula combination.
A) HNO2
Q37: Hydrates are:
A)moisture sensitive hygroscopic inorganic salts
B)compounds in
Q37: Which of the following are isomers?
A) CH3
Q38: Nitroglycerin, C3H5N3O3:
A) has equal amounts of C
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