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PRE-TEST SPF

Authored by DINI AFRILIZA

Chemistry

University

Used 2+ times

PRE-TEST SPF
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 20 pts

Untuk sinar UV B memiliki rentang panjang gelombang...

320-400 nm

500-650 nm

290-320 nm

200-800 nm

2.

MULTIPLE CHOICE QUESTION

30 sec • 20 pts

Untuk sinar UV A memiliki rentang panjang gelombang...

320-400 nm

500-650 nm

290-320 nm

200-800 nm

3.

MULTIPLE CHOICE QUESTION

30 sec • 20 pts

Pelarut yang digunakan dalam praktikum kali ini adalah

Metanol

Eter

Aseton

Etanol

4.

MULTIPLE CHOICE QUESTION

30 sec • 20 pts

Jumlah sampel yang ditimbang jika dilakukan replikasi sebanyak 3 kali adalah...

0,5 gram

1,0 gram

1,5 gram

2,0 gram

5.

MULTIPLE CHOICE QUESTION

30 sec • 20 pts

Perbandingan pelarut yang digunakan dalam praktikum SPF adalah...

1:2

2:1

1:1

1:0,5

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