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UH BAB 1 KELAS X

Authored by Arizha Nursera

Science

1st Grade

Used 3+ times

UH BAB 1 KELAS X
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25 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Apa nama senyawa KNO3?

Kalium Nitrit

Kalium Nitrat

Kalsium Nitrat

Kalsium Nitrit

Kalsium Nitrogenida

2.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Pada kristal kalsium klorida, setiap ion kalsium Ca2+ dikelilingi oleh 2 ion klorida (Cl-). Rumus kimia kalsium klorida yang benar adalah...

CaCl2

CaCl

CaCl3

Ca2Cl

Ca2Cl2

3.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Perhatikan persamaan reaksi berikut:

a MnO2 (s) + b HCl (l) → c MnCl2 (aq) + d H2O (l) + e Cl2 (g)

Jika telah disetarakan, maka nilai a, b, c, d dan e berturut-turut ....

1-4-1-1-1

1-4-1-2-1

2-4-2-2-1

2-2-1-1-2

2-2-1-1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Media Image

Apa nama alat laboratorium berikut?

Gelas kimia

Erlenmeyer

lumpang alu

kaca arloji

Rak tabung reaksi

5.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Media Image

Apa fungsi alat laboratorium berikut??

Untuk menimbang zat

Alat untuk menuangkan cairan

Untuk menyimpan larutan

untuk mengukur volume cairan

sebagai wadah menyimpan larutan

6.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Media Image

Apa arti lambang pada gambar berikut!

Mudah terbakar

Beracun

Korosif

Mudah meledak

pengoksidasi

7.

MULTIPLE CHOICE QUESTION

1 min • 2 pts

Media Image

Apa arti lambang berikut?

Mudah terbakar

Mudah meledak

Pengoksidasi

Korosif

Beracun

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