Kimyanın Temel Kanunları
Quiz
•
Chemistry
•
1st - 2nd Grade
•
Practice Problem
•
Hard
GİZEM ÇAKMAK
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Aşağıdaki tepkimede girenlerin ve ürünlerin miktarları verilmiştir.
2K + L --> M + 2N
Xgr 10gr 8gr 14gr
Buna göre tepkimeye giren K maddesi kaç gramdır?
5
6
12
16
18
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
CuO bileşiğinde kütlece % 20 oksijen atomu bulunmaktadır.
Buna göre 60 gram bakırın yeterince oksijenle tepkimesinden kaç gram CuO bileşiği elde edilebilir?
60
65
70
75
80
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
I. HClO – HClO2
II. SO2 – SO3
III. CH4 – C3H6
Yukarıda verilen bileşik çiftlerinden hangilerine Katlı Oranlar Kanunu uygulanabilir?
Yalnızı I
Yalnız II
I ve II
II ve III
I, II ve III
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Aşağıdaki bileşik çiftlerinden hangisine Katlı Oranlar Kanunu uygulanamaz?
H2O – H2O2
C2H4 – C5H10
PCl3 – PCl5
CO – CO2
N2O3 – NO2
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Aşağıda kimyanın temel kanunları ve bu kanunları bulan bilim insanları verilmiştir.
I. Kütlenin Korunumu a. J. Dalton
II.Sabit Oranlar b. A. Lavoiser
III.Katlı Oranlar c. J. Proust
Buna göre eşleştirmelerden hangisi doğru yapılmıştır?
I.a, II.b, III.c
I.b, II.c, III.a
I.c, II.a, III.b
I.b, II.a, III.c
I.a, II.c, III.b
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Fe2O3 bileşiğinde demirin oksijene kütlece birleşme oranı
kaçtır? (Fe:56, O:16)7/3
3/7
7/2
2/7
2/3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
X2O5 bileşiğinin kütlece birleşme oranı 7/20 'dir.Buna göre X'in atom kütlesi kaçtır? (O:16)
10
11
12
13
14
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