soal US KIMIA

soal US KIMIA

12th Grade

40 Qs

quiz-placeholder

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soal US KIMIA

soal US KIMIA

Assessment

Quiz

Chemistry

12th Grade

Practice Problem

Hard

Created by

SITI MONALISA

Used 3+ times

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40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 3 pts

Media Image

Partikel penyusun atom dapat diketahui dari nomor atom dan nomor massanya .Notasi atom unsur Kalsium tertulis , maka jumlah  proton, elektron, neutron dari unsur kalsium berturut-turut ....

40 , 20 , 20

20 , 40 , 20

60,20,20

30, 20, 10

20, 20, 20

2.

MULTIPLE CHOICE QUESTION

3 mins • 3 pts

Media Image

3.

MULTIPLE CHOICE QUESTION

3 mins • 3 pts

Media Image

Perhatikan tabel berikut :

Pasangan yang berhubungan dengan tepat adalah ....

(1) dan (2)

(3) dan (4)

(2) dan (4)

(3) dan (5)

(1) dan (5)

4.

MULTIPLE CHOICE QUESTION

3 mins • 3 pts

  2 L dan 8 L

3 L dan 7 L

6 L dan 4 L

7 L dan 3 L

   8 Lcl dan 2 L

5.

MULTIPLE CHOICE QUESTION

3 mins • 3 pts

16 gram

24 gram

32 gram

48 gram

64 gram

6.

MULTIPLE CHOICE QUESTION

3 mins • 3 pts

Logam aluminium bereaksi  dengan larutan H2SO4 menghasilkan 6,72 liter gas H2 (STP)  menurut persamaan reaksi berikut :

Al(s)   +  H2SO4(aq)     →  Al2(SO4)3(aq)   +   H2(g) (belum setara)

Jika Ar S = 32 g.mol-1, O = 16 g.mol-1,  H = 1 g.mol-1, Al = 27 g.mol-1, massa logam aluminium yang direaksikan  adalah . . . .

   0,9 gram

2,7 gram

  5,4 gram

6,3 gram

7,2 gram

7.

MULTIPLE CHOICE QUESTION

3 mins • 3 pts

Media Image

Perhatikan data hasil uji daya hantar listrik terhadap beberapa larutan berikut!

Berdasarkan data tersebut. Pasangan larutan yang memiliki derajat ionisasi = 1, ditunjukkan pada nomor. . .

(1) dan (2)

(1) dan (5)

(2) dan (3)

(3) dan (4)

(2) dan (5)

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