Orifjonov Kimyo | Mega DTM-Variant 2023-2024

2023-04-04 18:49:32 Kimyodan rasmli testlar
@orifjonov_kimyo Ochish/sharhlash

2023-04-04 18:04:38 Kimyodan masala yechish usullari
Bu 2015 yilgi variant masalalari yechimlari 13- variantgacha.

Kanalga ulanish
@ORIFJONOV_KIMYO | onlayn kimyo maktabi Ochish/sharhlash

2023-04-04 18:03:37 Organik kimyoning Android APK ko'rinishdagi kitobi.

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@ORIFJONOV_KIMYO Ochish/sharhlash

2023-04-04 17:51:03 Organik kitob Ochish/sharhlash

2023-04-04 17:50:42 Eng ko’p ishlatiladigan reaksiyalar marhamat!!!

1. Kaliy permanganatni parchalanishi:
2KMnO4 → K2MnO4 + MnO2 + O2
2. Ohaktoshni (bo’r, marmar) parchalanishi:
CaCO3 → CaO + CO2
3. Bertole tuzini katalizatorli parchalanishi:
2KClO3 → 2KCl + 3O2
4. Bertole tuzini katalizatorsiz parchalanishi:
4KClO3 → KCl + 3KClO4
5. Kaliy yodid eritmasiga ozon shimdirish:
2KJ + O3 + H2O → 2KOH + J2 + O2
6. Dolomitning parchalanishi:
CaCO3• MgCO3 → CaO + MgO + 2CO2
7. Kaliy(natiy) nitratni parchalanishi:
2KNO3 → 2KNO2 + O2
8. Piritdan sulfat kislota olish:
2FeS2 → 2H2SO4
9. G’ovvoslar reaksiyasi:
Na2O2 + CO2 → Na2CO3 + O2
10. Sulfit angidrid bromli suvni rangsizlantirishi:
SO2 + Br2 + 2H2O → H2SO4 + 2HBr
11. Kalsiy karbidni gidroliz reaksiyasi:
CaC2 + H2O → Ca(OH)2 + C2H2
12. Alyuminiy karbidni gidroliz reaksiyasi:
Al4C3 + H2O → Al(OH)3 + CH4

➫ Yaqinlarga ulashing
@ORIFJONOV_KIMYO | onlayn kimyo maktabi Ochish/sharhlash

2023-04-04 17:43:20 33.Glitserin = propantriol-1,2,3 –
CH2(OH)-CH(OH)-CH2(OH) 
34.Glitsin = aminosirka kislota – 
NH2-CH2-COOH 
35.Glyukon kislota – C6H12O7
36.Hind selitrasi – KNO3 
37.Ichimlik soda – NaHCO3 
38.Izopren – CH2=C(CH3)-CH=CH2 
39.Izosianat kislota – HCNO
40.Javel suvi – KCl+KClO
41.Kalomel – Hg2Cl2 
42.Kalsit, bo’r, ohaktosh, marmar –
CaCO3 
43.Kaolin – Al2O3∙2SiO2∙2H2O
44.Kapron kislota = geksan kislota –
C5H11-COOH 
45.Karbamid/mochevina – CO(NH2)2 
46.Karbol kislota=fenol
47.Karborund – SiC
48.Kinovar – HgS
49.Korund – Al2O3 
50.Kraxmal/sellyuloza – C6H10O5 
51.Krezollar = metilfenollar –
C6H4(CH3)OH
52.Kriolit – Na3[AlF6]
53.Kristall soda – Na2CO3∙10H2O
54.Kroton aldegid = buten-2-al –
CH3-CH=CH-COOH 
55.Ksilol-o’, m’ va p’= dimetilbenzollar 
– C6H4(CH3)2 
56.Kumol = izopropilbenzol – 
C6H5-CH(CH3)2 
57.Kuporos moyi – kons.H2SO4 
58.Kvarts/qum – SiO2 
59.Labborak suvi – NaCl+NaClO
60.Lantanoidlar – Ce-Lu
61.Lavsan = Tereftal kislota 
+Etielnglikol – HOOC-C6H4-
COOH+CH2(OH)-CH2(OH) 
62.Linol kislota – C17H31COOH

Kanalga qo'shilish
@ORIFJONOV_KIMYO | onlayn kimyo maktabi Ochish/sharhlash

2023-04-04 17:33:41 Moddalarning tarihiy nomi

1. Akril kislota = propen kislota –
CH2=CH-COOH 
2. Aktinoidlar – Th-Lr
3. Akrolein = propenal – 
CH2=CH-COH 
4. Alebastr – CaSO4∙2H2O 
5. Alyumokaliyli achchiqtosh –
K2SO4∙Al2(SO4)3∙24H2O 
6. Amil spirt – C5H11OH
7. Ammiakli selitra – NH4NO3
8. Angidrit – CaSO4
9. Anilin – C6H5NH2
10.Antixlor – Na2S2O3∙5H2O 
11.Asbest – 3MgO∙2SiO2∙2H2O 
12.Atsetilen – C2H2 
13.Atseton – CH3-CO-CH3 
14.Barit – BaSO4
15.Berlin zangorisi – Fe4[Fe(CN)6]3
16.Berolle tuzi – KClO3
17.Boksit – Al2O3∙nH2O 
18.Bura – Na2B4O7∙10H2O 
19.Chili selitrasi – NaNO3 
20.Diammofos – (NH4)2HPO4 
21.Dolomit – CaCO3∙MgCO3 
22.Eruvchan shisha –
K2O∙CaO∙6SiO2 
23.Etilenglikol = etandiol-1,2 –
CH2(OH)-CH2(OH) 
24.Fenolformaldegid smolasi - 
Fenol+Metanal – C6H5-OH+HCOH 
25.Flyuorit – CaF2 
26.Fosfin – PH3 
27.Fosforit – Ca3(PO4)2 
28.Fosgen – COCl2 
29.Fumar kislota – trans 
HOOC-CH=CH-COOH 
30.Generator gazi - CO+N2
31.Glauber tuzi – Na2SO4∙10H2O 
32.Glinozyom – Al2O3

Kanalga qo'shilish
@ORIFJONOV_KIMYO | Onlayn Kimyo maktabi Ochish/sharhlash

2023-04-03 17:32:34 Kimyo Variantlar 2023

Qo'ldan kelgancha o'zingizdagi guruhlar tanishlarga ulashib qo'ying yechiminiham qilamiz

@ORIFJONOV_KIMYO
@ORIFJONOV_KIMYO Ochish/sharhlash

2023-04-03 17:32:21 Mana vada qilingan kitob.
Ko'pchilik murojat qilgani uchun
MEGA KIMYO 2023 Kitobi to'liq pdf variant

Tanishlargaham ulashib qo'ying
→ @ORIFJONOV_KIMYO
→ @ORIFJONOV_KIMYO

Layk bilan obuna bo'lish esdan chiqmasin Ochish/sharhlash

2023-04-03 17:27:20 Kimyo 2019
Test varianti raqami: 1950998
To'g'ri javoblar soni: 30 ta;
Noto'g'ri javoblar soni: -

1)D 11)B 21)C
2)C 12)B 22)C
3)B 13)A 23)D
4)A 14)B 24)B
5)A 15)D 25)B
6)C 16)A 26)D
7)D 17)C 27)B
8)B 18)B 28)A
9)A 19)B 29)B
10)A 20)B 30)D

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@ORIFJONOV_KIMYO Ochish/sharhlash