Chem120/l Cheml 120l Examl 3:l
Introductionl tol General,l Organicl &l
Biologicall Chemistryl Reviewl (Latestl 2025/l
2026l Update)l |l Qsl &l As|l Gradel A|l
100%l Correctl (Verifiedl Answers)-l
Chamberlainl
QUESTION
Whichl ofl thel followingl elementsl arel arrangedl inl orderl ofl increasingl
electronegativity?
Answer:
Rbl <l Snl <l As
QUESTION
Al __________________l bondl isl al covalentl inl whichl therel isl unequall
sharingl ofl electronsl betweenl twol atoms.
Answer:
Polar
QUESTION
,Thel electronegativityl differencel betweenl Cl andl Fl isl 1.5.l Thel C-Fl bondl is
Answer:
Polarl Covalent
QUESTION
Whichl ofl thel followingl moleculesl isl Polar?
Answer:
NH3
QUESTION
Whichl ofl thel followingl isl nonpolar?
Answer:
CH4
QUESTION
Waysl tol protectl froml radiation
Answer:
Time,l distance,l shielding
, QUESTION
whatl isl thel molecularl geometryl forl H2O?
Answer:
Bent/angular
QUESTION
Whatl isl electronegativity?
Answer:
Al measurel ofl thel relativel attractionl thatl anl atoml hasl forl thel sharedl
electronsl inl al bond
QUESTION
Whichl ofl thel followingl isl namedl incorrectly?
Answer:
SF4-l Sulfurl Heptafluride
QUESTION
Whichl ofl thel followingl isl namedl correctly?
Introductionl tol General,l Organicl &l
Biologicall Chemistryl Reviewl (Latestl 2025/l
2026l Update)l |l Qsl &l As|l Gradel A|l
100%l Correctl (Verifiedl Answers)-l
Chamberlainl
QUESTION
Whichl ofl thel followingl elementsl arel arrangedl inl orderl ofl increasingl
electronegativity?
Answer:
Rbl <l Snl <l As
QUESTION
Al __________________l bondl isl al covalentl inl whichl therel isl unequall
sharingl ofl electronsl betweenl twol atoms.
Answer:
Polar
QUESTION
,Thel electronegativityl differencel betweenl Cl andl Fl isl 1.5.l Thel C-Fl bondl is
Answer:
Polarl Covalent
QUESTION
Whichl ofl thel followingl moleculesl isl Polar?
Answer:
NH3
QUESTION
Whichl ofl thel followingl isl nonpolar?
Answer:
CH4
QUESTION
Waysl tol protectl froml radiation
Answer:
Time,l distance,l shielding
, QUESTION
whatl isl thel molecularl geometryl forl H2O?
Answer:
Bent/angular
QUESTION
Whatl isl electronegativity?
Answer:
Al measurel ofl thel relativel attractionl thatl anl atoml hasl forl thel sharedl
electronsl inl al bond
QUESTION
Whichl ofl thel followingl isl namedl incorrectly?
Answer:
SF4-l Sulfurl Heptafluride
QUESTION
Whichl ofl thel followingl isl namedl correctly?