
Analiza próbek środowiskowych
Quiz
•
Science
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•
Practice Problem
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Easy
Emilia Bogaczyk
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
W analizie gazów w gazach metodą z użyciem aparatu Orsata,
KOH absorbuje:
C6H6
CO2
CO
O2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
W celu oznaczenia bakterii grupy coli w wodzie musimy hodować je na podłożu:
bakteriologicznym
naturalnym
syntetycznym
selektywnym
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Jednostką, którą wyraża się mętość wody jest:
TFN
g/100ml
NTU
g/dm3
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Titrantem w analizie oznaczania twardości węglanowej jest:
EDTA
H2SO4
CaCO3
AgNO3
5.
MULTIPLE SELECT QUESTION
2 mins • 1 pt
Pierwiastki biogenne to (symbolami):
O, H, N , P, Cu, S
N, H , O, S, C, P
Se, N, Co, S, H, P
H, S, P, Ni, C, O
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
W metodzie wagowej kluczowe jest:
zmierzenie pH osadu
powstanie związku nietrwałego
powstanie osadu trudnorozpuszczalnego
użycie sączka karbowanego
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Wynik barwy wody wyraża się w :
mg Pt/dm3
mg Au/dm3
mg P/dm3
mg Ti/dm3
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