Din ce clasă de compuși anorganici face parte amoniacul?
Amoniacul. Sărurile de amoniu

Quiz
•
Chemistry
•
9th Grade
•
Hard
Stela Burcovschi
Used 11+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Oxid
Acid
Bază
Compus hidrogenat al nemetalului
2.
MULTIPLE SELECT QUESTION
30 sec • 2 pts
Tipul legăturilor în molecula de amoniac NH3
Legătură nemetalică
Trei legături covalente polare
Trei legături simple
O legătură covalentă nepolară triplă
3.
MULTIPLE SELECT QUESTION
30 sec • 3 pts
Sunt proprietăți fizice ale amoniacului
Gaz incolor
Miros înțepător
Mai ușor decât aerul
Lichid cu miros înțepător
4.
MULTIPLE SELECT QUESTION
30 sec • 2 pts
Marchează substanțele cu care interacționează amoniacul.
H2
H2O
H2SO4
NaOH
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Masa molară a amoniacului este...
45 g/mol
17 g/mol
28 g/mol
29 g/ mol
6.
MULTIPLE SELECT QUESTION
30 sec • 2 pts
Sunt săruri de amoniu
NaNO3
NH4NO3
(NH4)3PO4
NH4OH
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