SIMULASI OSN KIMIA 2024

SIMULASI OSN KIMIA 2024

11th Grade

50 Qs

quiz-placeholder

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SIMULASI OSN KIMIA 2024

SIMULASI OSN KIMIA 2024

Assessment

Quiz

Chemistry

11th Grade

Practice Problem

Hard

Created by

FENTI EKA NURULIA, M.Pd

Used 28+ times

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50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

sublimasi

peleburan

pembekuan

kondensasi

penguapan

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Di antara kelima larutan berikut ini, yang memiliki titik didih paling rendah adalah …

C6H12O6 0,05 M

Al2(SO4)3 0,01M

Mg(NO3)2 0,02M

KAl(SO4)2 0,01M

NaCl 0,03 M

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Ketika komponen A ditambah B ternyata diperoleh sistem homogen yang memiliki fasa (wujud) sama dengan fasa A, maka:

(1) Sistem adalah larutan

(2) Titik didih A> titik didih sistem

(3) B adalah zat terlarut

(4) Titik beku sistem> titik beku A

Pernyataan yang benar yaitu....

1,2,3

1,3

2,4

4

1,2,3,4

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

+1,08 volt

+2,57 volt

+3,65 volt

+0,10 volt

+ 1,49 volt

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

1

2

3

4

5

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Elektrolisis yang dapat menghasilkan gas terbanyak adalah….

Na2SO4(aq), elektroda Cu

KCl(aq), elektroda Pt

Ag2SO4(aq), elektroda C

NiCl2(aq), elektroda C

Zn(NO3)2(aq), elektroda C

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pada suatu elektrolisis larutan MSO4, pada katoda terbentuk 0,325 gram M larutan hasil elektrolisis yang dapat dinetralkan oleh 50 ml larutan NaOH 0,2 M. Massa atom relatif M adalah….

28

42

65

70

84

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