
Kl. 2 aldehydy
Quiz
•
Chemistry
•
9th - 12th Grade
•
Practice Problem
•
Medium
Patrycja Łazorczyk
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Aldehydy w nazwach posiadają końcówkę:
-ol
-al
-on
-en
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
HCHO to wzór sumaryczny:
metanu
metanolu
metanalu
metenu
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Aldehyd zawierający 3 atomy węgla to:
butanal
pentanal
propanal
etanal
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
Podaj wzór ogólny aldehydów
RCHO
RRCHO
RCHHO
RCHOR
5.
MULTIPLE SELECT QUESTION
20 sec • 1 pt
Związek ten występuje w stanie skupienia gazowym, jego 40-% roztwór to formalina
aldehyd mrówkowy
aldehyd masłowy
aldehyd octowy
aldehyd propionowy
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Co zaobserwujesz w reakcji aldehydu mrówkowego z wodorotlenkiem miedzi (II) pod wpływem temperatury?
szafirowy roztwór
srebrny osad
ceglastoczerwony osad
niebieski roztwór
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
W trakie próby Trommera możemy zaobserwować:
Roztwarzanie czarnego osadu
Zmianę barwy osadu z niebieskiej na pomarańczową
Osadzanie srebra na ścianach probówki
Wydzielanie bezwonnego gazu
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