Kimyo fanidan 8 – sinf I chorak
№
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
J
|
A
|
B
|
A
|
B
|
D
|
C
|
B
|
C
|
B
|
C
|
D
|
D
|
D
|
A
|
B
|
C
|
C
|
B
|
19. proton
20. 64 g/mol 64g/6,02*1023
21. P2O5 / Ca(H2PO4)2 *2H2O = 142/270=53%
22.NaCl,KCl,Na2SO4
23.S=9 P=18
24. suyuqlanmasi yoki eritmasi elektr to’kini o’tkazmaydi
25.1,3 =28
6,7=32
Kimyo__8_–_sinf_II_-_chorak'>Kimyo
8 – sinf II - chorak
№
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
J
|
D
|
B
|
A
|
C
|
D
|
C
|
A
|
A
|
B
|
D
|
A
|
A
|
D
|
C
|
A
|
D
|
D
|
C
|
19.H2O + F2 HF+O2
20. 4;+S , 4;+S
21.114, 2,6
22.Neytral
23.H2S+O2 SO2+H2O
H2S+O2 S+H2O
24. 1,3,4
25.0,5; 0,5
Kimyo
8 – sinf III - chorak
№
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
J
|
C
|
B
|
A
|
C
|
B
|
D
|
B
|
C
|
D
|
A
|
A
|
A
|
C
|
A
|
C
|
C
|
B
|
B
|
19.4,214*1023
20.Tuboka,Xojaikon
21.Zn(OH)2+NaOH=Na2[Zn(OH)4]
Zn(OH)2+HCl=ZnCl2+H2O
22. 3J2+10HNO3=6HJO3+10NO+2H2O
23.24,65
24. 1,3,5,7
25.OH-
Do'stlaringiz bilan baham: |
