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:
Verified
Q19: Only metals in binary compounds use prefixes
Q20: A molecule is a group of bonded
Q21: Choose the INCORRECT name formula combination.
A)CaH2 calcium
Q22: Choose the INCORRECT oxidation state.
A)Cl is +5
Q23: Combustion analysis of a 22.0 mg sample
Q25: The name of which compound ends in
Q26: In which compound does carbon have an
Q27: In the following group,the compound with the
Q28: White phosphorus,P4,spontaneously bursts into flame in oxygen.If
Q29: Crystals from evaporation of urine analyze to
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents