
Test - Eteret
Quiz
•
Chemistry
•
12th Grade
•
Practice Problem
•
Hard
Ilir Demaku
Used 10+ times
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10 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Rrretho formulat që përfaqësojnë eteret:
a) R-O-R'
b) R-COOH
c) R-O-Ar
d) R-OH
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Cilët nga përbërësit e mëposhtëm janë etere të thjeshtë?
a) Metoksi metan (CH3-O-CH3)
b) Etoksietan (CH3CH2-O-CH2CH3)
c) Acid acetik (CH3COOH)
d) Propan (C3H8)
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Cili nga përbërësit e mëposhtëm është një eter i përzier?
a) Dietil eter (C2H5-O-C2H5)
b) Metoksi etan (CH3-O-C2H5)
c) Dimetil eter (CH3-O-CH3)
d) Ujë (H2O)
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Eterët përdoren kryesisht si:
a) Ekstaraktues
b) Tretës organikë
c) Kompleksues të joneve në kimi analitike
d) Stabilizues kimikë
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Pse eterët kanë pika vlimi më të ulëta se alkoolët?
a) Sepse kanë masë molekulare më të vogël
b) Sepse nuk formojnë lidhje hidrogjenore midis molekulave të tyre
c) Sepse janë të paqëndrueshëm
d) Sepse janë tretës të dobët
6.
FILL IN THE BLANK QUESTION
45 sec • 2 pts
Emërtoni sipas nomenklaturës IUPAC përbërësin CH3-O-CH2CH3:
7.
FILL IN THE BLANK QUESTION
45 sec • 2 pts
Emërtoni sipas nomenklaturës klasike përbërësin C2H5-O-C2H5:
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