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Ulangan Kelas Kimia X

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Ulangan Kelas Kimia X

Ulangan Kelas Kimia X

Assessment

Quiz

Chemistry

10th Grade

Medium

Created by

Wiwik Wiwik

Used 6+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

berikut adalah nama alat

buret

tabung reaksi

pipet tetes

gelas ukur

statif

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sebuah sampel logam memiliki massa 24 g dan molar massanya 56 g/mol. Berapa jumlah mol atom pada sampel tersebut?

0,4

0.5

1,4

2,9

3,0

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Sebuah larutan gula memiliki konsentrasi 0,25 mol/L. Berapakah jumlah molekul gula pada 500 mL larutan tersebut? (Mr gula = 180 g/mol) a. 2,25 x 10^23 molekul b. 4,5 x 10^23 molekul c. 9 x 10^23 molekul d. 1,8 x 10^24 molekul

2,25 x 10^23 molekul

4,5 x 10^23 molekul

9 x 10^23 molekul

1,8 x 10^24 molekul

7,5 x 10^22 molekul

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Dalam suatu reaksi, 2 mol gas karbon monoksida (CO) bereaksi dengan 1 mol gas oksigen (O2) untuk menghasilkan 2 mol gas karbon dioksida (CO2). Jika 4 mol gas karbon monoksida bereaksi, berapa mol gas oksigen yang dibutuhkan? a. 2 mol b. 3 mol c. 4 mol d. 6 mo

2 mol

3 mol

4 mol

5 mol

7 mol

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Senyawa NaCl memiliki nama sistematis sebagai...

Natrium klorida

Natrium Chlorida

Natriuum monoklorida

Natrium klorat

Natrium perklorat

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Senyawa Mg(NO3)2 memiliki nama sistematis sebagai...

Magnesium nitrit

Magnesium nitrat

Magnesium Nitrida

Magnesium Nitro

Magnesium di nitrat

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Massa relatif molekul senyawa CO2 adalah ... a. 22 b. 44 c. 12 d. 32

22

12

32

44

34

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