EXAM 2 CHM101 (NEW 2025/ 2026
Update) Introduction to General, Organic,
and Biochemistry Questions & Answers
{Grade A} 100% Correct (Verified
Solutions)- GCU
what is oxidation state - correct answer the number of electrons gained or lost
compared to its neutral form
ionic approximation - correct answer electrons are assumed to completely transfer to
the more electronegative element
when transferring electrons of an ion (during electron configuration), what order do
you remove electrons (s, p, d) - correct answer if you have only s and d orbital,
remove s first... if you have s d and p orbital, remove p and then s electrions
what are the rules for calculating oxidation state - correct answer 1. atoms of
elements have 0 oxidations Tate (N2, H2, C60)... F is -1... group 1A is +1, 2A is +2,
3A/3B is 3+ (except Tl)... H is +1... O is -2... group 7A is -1
what is the level of importance for each oxidation rule - correct answer rules are
listed in order of priority--rule 5 is more important than rule 6
ammonium cation - correct answer NH4+
, EXAM 2 CHM101 (NEW 2025/ 2026
Update) Introduction to General, Organic,
and Biochemistry Questions & Answers
{Grade A} 100% Correct (Verified
Solutions)- GCU
hydronium cation - correct answer H3O+
carbonate anion - correct answer CO3 2-
acetate anion - correct answer C2H3O2-
hydroxide anion - correct answer OH-
cyanide anion - correct answer CN-
Peroxide anion - correct answer O2 2-
hydrogen carbonate anion - correct answer HCO3-
permanganate anion - correct answer MnO4-
chromate anion - correct answer CrO4-
Dichromate anion - correct answer Cr2O7 2-
, EXAM 2 CHM101 (NEW 2025/ 2026
Update) Introduction to General, Organic,
and Biochemistry Questions & Answers
{Grade A} 100% Correct (Verified
Solutions)- GCU
hypochlorite ion - correct answer ClO-
hypobromite ion - correct answer BrO-
chlorite anion - correct answer ClO2-
Bromite anion - correct answer BrO2-
nitrite anion - correct answer NO2-
sulfite anion - correct answer SO3 2-
phosphite anion - correct answer PO3 3-
chlorate anion - correct answer clO3-
bromate anion - correct answer BrO3-
Update) Introduction to General, Organic,
and Biochemistry Questions & Answers
{Grade A} 100% Correct (Verified
Solutions)- GCU
what is oxidation state - correct answer the number of electrons gained or lost
compared to its neutral form
ionic approximation - correct answer electrons are assumed to completely transfer to
the more electronegative element
when transferring electrons of an ion (during electron configuration), what order do
you remove electrons (s, p, d) - correct answer if you have only s and d orbital,
remove s first... if you have s d and p orbital, remove p and then s electrions
what are the rules for calculating oxidation state - correct answer 1. atoms of
elements have 0 oxidations Tate (N2, H2, C60)... F is -1... group 1A is +1, 2A is +2,
3A/3B is 3+ (except Tl)... H is +1... O is -2... group 7A is -1
what is the level of importance for each oxidation rule - correct answer rules are
listed in order of priority--rule 5 is more important than rule 6
ammonium cation - correct answer NH4+
, EXAM 2 CHM101 (NEW 2025/ 2026
Update) Introduction to General, Organic,
and Biochemistry Questions & Answers
{Grade A} 100% Correct (Verified
Solutions)- GCU
hydronium cation - correct answer H3O+
carbonate anion - correct answer CO3 2-
acetate anion - correct answer C2H3O2-
hydroxide anion - correct answer OH-
cyanide anion - correct answer CN-
Peroxide anion - correct answer O2 2-
hydrogen carbonate anion - correct answer HCO3-
permanganate anion - correct answer MnO4-
chromate anion - correct answer CrO4-
Dichromate anion - correct answer Cr2O7 2-
, EXAM 2 CHM101 (NEW 2025/ 2026
Update) Introduction to General, Organic,
and Biochemistry Questions & Answers
{Grade A} 100% Correct (Verified
Solutions)- GCU
hypochlorite ion - correct answer ClO-
hypobromite ion - correct answer BrO-
chlorite anion - correct answer ClO2-
Bromite anion - correct answer BrO2-
nitrite anion - correct answer NO2-
sulfite anion - correct answer SO3 2-
phosphite anion - correct answer PO3 3-
chlorate anion - correct answer clO3-
bromate anion - correct answer BrO3-
