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Azoto rūgštis

Authored by Lorenta Juškienė

Chemistry

10th Grade

Used 38+ times

Azoto rūgštis
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kuris yra azoto rūgšties molekulės modelis?

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Kuri yra azoto rūgšties cheminė formulė?

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Azoto rūgštis yra

bespalvis, nuodingas, savito kvapo skystis

bespalvis, nenuodingas, savito kvapo skystis

bespalvis, nuodingas, neturintis kvapo skystis

žalsvos spalvos, nuodingas, savito kvapo skystis

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Kokias apsaugines priemones reikia naudoti dirbant su koncentruota azoto rūgštimi?

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5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Azoto rūgšties jonizacijos lygtis

HNO2 ------> H+ + NO3-

HNO3 ------> 2H+ + NO3-

HNO3 ------> H+ + NO3-

HNO3 ------> H+ + NO2-

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

KNO3 pavadinimas

kalio salietra

natrio salietra

kalio nitritas

natrio nitritas

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

NH4NO3 pavadinimas

amoniako salietra

amonio nitritas

azoto nitratas

amonio nitratas

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