
Sifat asam, basa, kekuatan dan pH

Quiz
•
Chemistry
•
9th - 12th Grade
•
Hard
SETIYARINI SETIYARINI
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Perhatikan beberapa contoh larutan berikut: CH3COOH, CO(NH2)2, NH3, HCN, NaOH. Yang termasuk larutan basa kuat dan basa lemah berturut-turut adalah:
NaOH dan NH3
HCN dan NaOH
CO(NH2)2 dan NH3
HCN dan CH3COOH
CH3COOH dan CO(NH2)2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Larutan yanag bersifat basa adalah ...
CH2(OH)COOH
CO(NH2)2
CH3NH2
C6H5OH
CH3COOH
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Hasil pengamatan siswa pada beberapa larutan dengan kertas lakmus menghasilkan data seperti tabel di samping:
Berdasarkan data tersebut maka larutan yang bersifa asam dan netral adalah ...
I , IV dan III
II, IV, dan III
III, IV, dan I
III, V, dan II
III, IV, dan V
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Indikator yang cukup teliti untuk mengukur derajat keasaman suatu larutan adalah ...
fenolptalein
kertas lakmus
indikator alami
indikator universal
brom timol biru
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Yang membedakan kekuatan asam adalah ...
derajat ionisasi
Ka
Kb
konsentrasi
derajat ionisasi dan konsentrasi
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Suatu indikator memberikan warna merah dengan larutan kapur sirih. Indikator ini akan berwarna merah juga dalam ...
air jeruk
larutan cuka
air sabun
larutan gula
larutan garam dapur
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Manakah di antara larutan berikut yang termasuk larutan asam lemah?
NaOH dan NH3
CH3COOH dan HCN
CO(NH2)2 dan HCN
CH3COOH dan NaOH
NH3 dan CO(NH2)2
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