PERSIAPAN US KIMIA XII.9

Quiz
•
Chemistry
•
12th Grade
•
Easy
Dewi Chemist
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suatu senyawa memiliki 5 domain elektron ikatan dan tidak memiliki domain elektron bebas. Bentuk molekul senyawa tersebut adalah...
oktahedral
segitiga sama sisi
tetrahedral
bipiramida trigonal
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bentuk molekul dari ClF3 adalah... (Z F = 9, Cl = 17)
segitiga sama sisi
bipiramida trigonal
tetrahedral
bentuk T
bujur sangkar
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suatu unsur X memiliki nilai n = 3, l = 2, m = -1, dan s = -1/2. Letak untuk X dalam SPU adalah...
Golongan VI B periode 4
Golongan VII B periode 3
Golongan VII B periode 4
Golongan VIII B Periode 3
Golongan VIII B Periode 4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
X2+ memiliki nilai n = 3, l = 2, m = +2, dan s = +1/2 Letak unusr X dalam SPU adalah...
Golongan V B periode 4
Golongan VI B periode 4
Golongan VII B periode 4
Golongan VII B periode 3
Golongan VIII B periode 4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Larutan garam berikut yang dalam air terhidrolisis sempurna adalah...
KCl
CH3COOK
KCN
NH4ClO4
NH4CN
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Larutan garam berikut yang dalam air memiliki pH kurang dari 7 adalah...
Kalium klorida
natrium nitrat
amonium sulfat
magnesium klorida
natrium flourida
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Campuran berikut yang menghasilkan larutan penyangga asam adalah...
100 mL CH3COOH 0,1 M + 100 mL CH3COONa 0,1 M
100 mL NH4OH 0,1 M + 100 mL NH4Cl 0,1 M
50 mL CH3COOH 0,1 M + 50 mL NaOH 0,1 M
100 mL HCN 0,1 M + 50 mL NaOH 0,1 M
100 mL H2SO4 0,1 M + 100 mL NH4OH 0,1 M
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