PTS  kimia  semester genap kls xi-MIPA / IPS

PTS kimia semester genap kls xi-MIPA / IPS

1st - 3rd Grade

40 Qs

quiz-placeholder

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PTS  kimia  semester genap kls xi-MIPA / IPS

PTS kimia semester genap kls xi-MIPA / IPS

Assessment

Quiz

Chemistry

1st - 3rd Grade

Practice Problem

Medium

Created by

siswa prestasi

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40 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Menurut teori asam basa Bronsted-lowry asam didefinisikan sebagai zat yang .............

meningkatkan H+ bila dimasukkan dalam air

menurunkan H+ bila dimasukkan dalam air

meningkatka OH- bila dimasukkan dalam air

menerim 1 H+ dari pasangan reaksinya

memberi 1 H+ dari pasangan reaksinya

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Kertas lakmus biru akan merubah menjadi merah bila dimasukkan kedalam larutan....

Kalium hidroksida

Natrium klorida

Barium sulfat

Asam klorida

Natrium nitrat

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Untuk mengukur derajat keasaman asam atau basa yang akurat paling tepat menggunakan....

Fenolftalein

metil jingga

PH meter

Bromtimol biru

universal

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Larutan yang mempunyai PH lebih besar dari 7 adalah.......

gula

amoniak

alkohol

asam nitrat

asam klorida

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Derajat keasaman dari larutan 100ml H2SO4 0,02 M adalah........

2 - log 4

2 + log 4

2 + log 2

12 +log 4

12

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Larutan asam lemah NH4OH 0,1 M dan Kb = 10-5 nilai PH larutan tsb adalah.......

11

3

9

14

6

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Dari senyawa berikut yang berperan sebagai asam Bronsted-Lowry adalah.......

Cl-

H2O

CO2

CO32-

NO3-

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