
Alkaanid ja asendatud alkaanid
Quiz
•
Chemistry
•
11th Grade
•
Practice Problem
•
Hard
Hille Eek
FREE Resource
Student preview

13 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Leia järgmiste molekulide hulgast alkaanid
C6 H10
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Selle ühendi korrektne nimetus on
2-etüül-3-metüülbutaan
2-etüül-3-metüülpentaan
2,3-dietüülpentaal
2,3-dimetüülpentaan
2,4-dimetüülpentaan
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2-bromobutaan ja 2-bromo-2-metüülpropaan on isomeerid.
ÕIGE
VALE
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Millised saadused tekivad esitatud reaktsioonil?
ETAAN + JOOD → ______ + _______
jodoetaan + vesi
jodoetaan + vesinik
dijodoetaan + vesinikjodiid
dijodoetaan + vesinik
jodoetaan + vesinikjodiid
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Reaktsiooni toimumiseks segatakse gaasilised etaani ja broom UV kiirgusega keskkonnas. Nende vahel toimub asendusreaktsioon. Selle reaktsiooni skeem on selline:
C2H6 + Br2 → X + HBr
Millise valemiga on ühend X?
C2H4Br2
C2Br6
C2H5Br
2CBr4
2CH3Br
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Millises vastuses on aine järjestatud keemistemperatuuri kasvu suunas?
pentaan-2-ool, pentaan-2,3-diool. pentaan, 2-bromopentaan, 2-aminopentaan
Pentaan, 2-bromopentaan, 3-aminopentaan, pentaan-2-ool, pentaan-2,3-diool
3-aminopentaan, pentaan, 2-bromopentaan, pentaan-2,3-diool, pentaan-2-ool
2-aminopentaan, 2-bromopentaan, pentaan,pentaan-2,3-diool, pentaan-2-ool
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Millise ühendi molekulide vahel ei teki vesiniksidet?
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