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QUIZ NITROGEN OKSIGEN

Authored by SMAN 2 TANGSEL Wafa Afifah

Chemistry

9th - 12th Grade

Used 2+ times

QUIZ NITROGEN OKSIGEN
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Berapa kadar nitrogen yang terdapat bebas di udara?

78%

68%

58%

48%

88%

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Siapa yang menemukan nitrogen pada tahun 1772

Jospeh Priestly

Daniel Rutherford

Charlie W. Scheele

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Pada senyawa N2H4, atom atom nitrogen mempunyai bilangan oksidasi...

-3

-2

-1

+2

+3

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Titik leleh nitrogen adalah...

-210oC

-195oC

-220oC

-200C

-190oC

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Unsur berikut yang dapat bereaksi langsung dengan gas nitrogen pada suhu kamar adalah...

Li

Na

Ca

Al

Mg

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Berikut yang bukan merupakan sifat amonia adalah...

beracun

berbau menyengat

larut dalam air

mudah terbakar

cairannya berwarna biru

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bahan baku dalam industri asam nitrat...

N2 dan O2

NH3

N2O5

udara cair

NO2

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