Acidul azotic
Authored by Olea Surujiu
Chemistry
9th Grade
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acidul azotic are formula:
HNO2
HNO3
NH3
KNO3
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acidul azotic nu poate interacționa cu:
Cu
Zn
Al
Na
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Acidul azotic colorează turnesolul în:
roșu
violet
galben
roz
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Sărurile acidului azotic se numesc:
nitriți
nitrați
amoniacați
nitruri
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nitrații se utilizează la producerea:
dulciurilor
apei carbogazoase
explozibililor
apei regale
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