9 b grade chemistry

9 b grade chemistry

1st - 10th Grade

10 Qs

quiz-placeholder

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9 b grade chemistry

9 b grade chemistry

Assessment

Quiz

Chemistry

1st - 10th Grade

Medium

Created by

2 Шымкент

Used 7+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nitric acid formula

H2S

HNO2

HNO3

H2N2O3

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Aggregate state of nitric acid

Liquid

solid

gas

plasma

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

density of nitric acid

2,5

3,5

6,5

1,51

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Molar mass of nitric acid

75

63

55

46

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The formula of ammonia

NH3

H2S

PH3

NO2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nitrogen oxides

N0 , H2O, P2O5

NO2 , N2O5, NO

NO3 , NH3, NO

NO3 , SO2, N2O5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The proportion of nitrogen in the composition of air

21

78

50

60

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