Azoto rūgštis

Quiz
•
Chemistry
•
10th Grade
•
Hard
Lorenta Juškienė
Used 38+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kuris yra azoto rūgšties molekulės modelis?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Kuri yra azoto rūgšties cheminė formulė?
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?
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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