MEGA KIMYO YECHIMLARI | KIMYO Masala yechimlari
3.6K subscribers
1.96K photos
1.3K videos
692 files
2.02K links
Kanalda biz bilan kimyoni onlayn tarzda o'rganib boring

✅️ Mega kimyo yechimlari
✅️ 2019 DTM video yechimlari
✅️ Onlayn kimyo darslari
✅️ Blokli testlar


Admin: @drmenejer
Download Telegram
❤️‍🔥❤️‍🔥❤️‍🔥 💛💛💛 💙💙💙

⭐️ Sizdek aziz obunachilar uchun super yangilik. Endi kanalimizda har hafta yakshanba kunlari sovrinli blok test bo'lib o'tadi.

Sovrinlar:
1️⃣ O'rin - 100 ming so'm
2️⃣ O'rin - 50 ming so'm
3️⃣ O'rin - 50 ming so'm


🔍 Testda ishtirok etish uchun @KimyoRB kanaliga a'zo bo'lish kifoya.

❗️Eslatma: kanalga a'zo bo'lmasdan o'rin olinsa pul mukofoti berilmaydi. Uning o'rniga pastdagi test ishtirokchisiga beriladi

📋 Blok testda ishtirok etib pul mukofotlariga ega bo'ling

✉️ Boshqalarga ham ulashing zero ularga ham manfaatli bo’lsa biz xursandmiz

𝗞𝗶𝗺𝘆𝗼𝗥𝗕 | 𝗦𝗔𝗠𝗔𝗥𝗤𝗔𝗡𝗗 🤩
https://t.me/+TrmLW1-o0EU0MTRi
https://t.me/+TrmLW1-o0EU0MTRi
Please open Telegram to view this post
VIEW IN TELEGRAM
👍1
#ESLATMA

✅Bugungi testda 1-2-3 o'rindagi ishtirokchilar soni ko'payib ketsa sovrinni berish test javoblarini botga yuborgan vaqtiga qarab amalga oshiriladi.

Misol uchun:
Aliyev Vali : 189 ball | 13:24
Valiyev Ali : 189 ball | 14:50


✅Shunday holatda 1 o'rin 13:24 da yuborgan kishi deb topiladi.

⚠️Yana bir muhim qism: botga ism familiyangizni to'liq kiriting. Har xil nickname lar qo'yib tashlamang.

➡️Bugungi onlayn testni tekshirish uchun ishlatiladigan bot: @rb_edu_bot

Botga kirib ism familiyalaringizni yozib ro'yxatdan o'tib qo'yingizlar
Please open Telegram to view this post
VIEW IN TELEGRAM
👍1
Blok test ( bayram soni ) @KimyoRB.pdf
4 MB
📝📝Test boshlandi.

Test muallifi: KimyoRB | Samarqand

🫥Savollar soni: 46 ta
🫥Test kodi: 9386

Javoblaringizni @KimyoRB_bot ga yuborishingiz mumkin.

⏳Boshlandi | 20:00
⏳Ya'kunlanadi | 23:00

⚙️Javoblarini botga yuborish bo'yicha muammolar bo'lsa @rb_aloqa_bot ga murojaat eting.

𝗞𝗶𝗺𝘆𝗼𝗥𝗕 | 𝗦𝗔𝗠𝗔𝗥𝗤𝗔𝗡𝗗 🤩
https://t.me/+TrmLW1-o0EU0MTRi
https://t.me/+TrmLW1-o0EU0MTRi
Please open Telegram to view this post
VIEW IN TELEGRAM
👍2
⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

Test yakunlandi.

Fan: Blok test
Test muallifi: KimyoRB | Samarqand
Test kodi: 9386
Savollar soni: 90 ta

✅ Natijalar:

1. Xamidjanov Suxrob - 185.9 ball 🥇
2. Yunusjonova Odina - 185.9 ball 🥇
3. Qurbonova Muhabbat - 189 ball 🥇
4. Anvar - 189 ball 🥇
5. Abdulloh - 189 ball 🥇
6. Nodira Bozorova - 185.9 ball 🥇
7. Soyifov Mehriniso - 189 ball 🥇
8. Otamurodov Azizbek - 189 ball 🥇
9. Qodirov Qodir - 189 ball 🥇
10. Bozorova Muxlisa - 185.9 ball 🥇
11. Zahriddin - 189 ball 🥇
12. Ermurodov Javohir - 185.8 ball 🥈
13. Suvonov Jonibek - 187.9 ball 🥈
14. Qodirov Muhammadqodir - 187.9 ball 🥈
15. Mamasoliyeva Shahribonu - 187.9 ball 🥈
16. Jurayev - 186.8 ball 🥉
17. Karimov Asqarali - 181.6 ball 🥉
18. Yoqubjon - 186.8 ball 🥉
19. Hamidullayeva Iroda - 160.7 ball 🥉
20. Xoshimov Ibodulla - 177.4 ball
21. Muhamadrizo - 183.6 ball
22. Otamurodov Avazbek - 182.6 ball
23. Gofurova Malika - 127.9 ball
24. Ergashova Dilrabo - 172.2 ball
25. sherqulov xushnud - 176.3 ball
26. Qodirova Mohichehra - 162.7 ball
27. Tursunboyeva Barchinoy - 109.7 ball
28. Tursunboyeva Barchinoy - 116 ball
29. Azamjonov Fathullo - 180.3 ball
30. Madrahimov Alijon - 182.4 ball
31. inshaalloh189 - 141.7 ball
32. To
rayev Torabek - 179.2 ball
33. Raxmatovaa S - 124.1 ball
34. Nizomova Farangiz - 84.7 ball
35. Bekturdiyeva Matluba - 163.6 ball
36. Yoqubov Shovkatjon - 181.3 ball
37. Manzura Mamasoliyeva - 164.7 ball
38. Ibragimov Zafarbek - 104.5 ball
39. Boliqulova Ruxshona - 142.7 ball
40. ozoda Jiyanmurodova - 133 ball
41. Sherqulov Xushnud - 148 ball
42. Muxiddinova Malikaxon - 140.5 ball
43. Bozorova Muxlisa - 97.8 ball
44. Alisherova Sabohatxon - 153 ball
45. Erkinjon Xudayqulov - 146.8 ball
46. Axmadjonova Odina - 108.5 ball
47. Shomurodova Mohinur - 133.1 ball
48. X.Mohichehra - 134.1 ball
49. Razzoqov Muhammadsolih - 80.3 ball
50. Abdullayeva Mehrona - 74 ball
51. Abdusattorova Madina - 127.1 ball
52. Ibragimova Ziyoda - 58.5 ball
53. Tilovova Muhayyo - 142.5 ball
54. biologiya_qotili😎 - 148.8 ball
55. Nazirova Madina
9386 - 155 ball
56. Xayatillo Sayidxonov - 168.6 ball
57. Eshonov Sohibjon - 174.8 ball
58. Murtozayeva Shabnam - 67.8 ball
59. Guli Hasanova - 124.7 ball
60. Eshqulova - 114.4 ball
61. Xaydarova Sabina - 98.7 ball
62. Gulzar Aymurzaeva - 113.2 ball
63. Sadritdinova Feruza - 118.9 ball
64. Abdimalikov Doniyor - 148.8 ball
65. Rustamova Zebo - 99 ball
66. Narzullayeva Diyora - 92.6 ball
67. O
rolova Mehriniso - 115.2 ball
68. Niyazova ism - 78.9 ball
69. Musurmonov Mehriddin - 156.1 ball
70. Mavlonberdiyeva Nafisa - 124.7 ball
71. isaxanov - 130 ball
72. Raxmanova Rayhon - 140.3 ball
73. ..... - 130 ball
74. Fazliddin . - 139.4 ball
75. Shukurova Mashhura - 140.3 ball
76. Yuldosheva Gulruxsor - 136.3 ball
77. Hazratqulova Parizoda - 75.9 ball
78. Odiljonova Mahfuza - 74 ball
79. Abduolimov Lazizbek - 155 ball
80. Dilfuza Hayitboyeva - 117.4 ball
81. Tojiboyeva Shahzoda - 107.3 ball
82. Ahmadova Mamura - 125.6 ball
83. Gulmurodova Feruza - 88.3 ball
84. Abduganiyeva Nozliya - 137 ball
85. Zarina Umirqulova - 107.8 ball
86. Akramova Mehrangiz - 108.2 ball
87. Odiljonov Amriddin - 57.2 ball
88. Toshtemirova Shoxista - 43.7 ball
89. Ergashov Behruz - 108.9 ball
90. Mirzoqulov Mironshoh - 105.8 ball
91. Abdinazarova Shabbona - 102 ball
92. Yuldoshev Zikrilloh - 82.9 ball
93. Elmira Narimbetova - 162.1 ball
94. Baxtiyorov Moxirjon - 94.8 ball
95. Ro
zimurotova Zuxra - 94.6 ball
96. Maruf Fayozov - 102.7 ball
97. To
raberdiyeva Ruxshona - 86 ball
98. Usmonova Diyora - 61.2 ball
99. Zokirova Mushtariybonu - 110.8 ball
100. Dilnoza Davlatboyeva - 60.2 ball
Please open Telegram to view this post
VIEW IN TELEGRAM
👍1
101. Xalilova Mavluda - 86.3 ball
102. Begaliyev Bekzod - 105.9 ball
103. Foziljanova Mohidil - 102.9 ball
104. Hasanova Ezoza - 142.3 ball
105. Bio - 157.9 ball
106. Yusufova Vazira - 113.1 ball
107. Shomurodova Dilfuza - 148.4 ball
108. OXUNJON - 80.8 ball
109. Kenjayeva Xadichabonu - 98.6 ball
110. Mamasoli - 154.8 ball
111. 647 - 46.7 ball
112. Mamasoliyev Muhammadyoqub - 171.4 ball
113. Quldoshev Diyorbek - 148.4 ball
114. Jumaģulova Dilafruz - 92.7 ball
115. Qaysarov Fazliddin - 99.4 ball
116. Mullasoliyeva Oydinoy - 51.8 ball
117. Rayxona Mo
minova - 77.6 ball
118. Akmalova Nozimaxon - 64.3 ball
119. Yakudza alijonov - 76.6 ball
120. Xusanov Shohjaxon - 98.4 ball
121. alijonov yakudza - 96.1 ball
122. Alijon Valiev - 98.4 ball
123. abdupattoyev Abdulaziz - 65.2 ball
124. alijonv alijon - 125.3 ball
125. Mirzajonov Muhiddin - 49.6 ball
126. Zokirova Mushtariy - 101.4 ball
127. Suvonqulova Madina - 100.5 ball
128. Tursunboyeva Barchinoy - 47.4 ball
129. Abdullayev Sardor - 74.7 ball
130. polatova sevinch - 54.8 ball
131. O
ktamov İmronshox - 52.8 ball
132. Sevinchoy Oribjonova - 45.3 ball
133. Nozimjon Giyosov - 67.1 ball
134. Donoboyeva Sarvinoz - 58.7 ball
135. Turgunbayeva Zilola - 58.7 ball
136. Qo‘shimmetova Lobaroy - 62.8 ball
137. Solihov Islom - 113.5 ball
138. G
oibnazarova Sarvinoz - 89.8 ball
139. Um1rzoqova Marjona - 57.7 ball
140. 235667 ethnki - 42 ball
141. Ilhomboyev Boboxon - 65.9 ball
142. Ismoilov Xumoyunjon - 36.9 ball
143. Abdurashidova Shoxsanam - 56.6 ball
144. Abrorov Sarvar

fio - 38.9 ball
145. Olimjonov azizbek - 52.4 ball
146. Oktamov Doniyor - 38.9 ball
147. Saliyeva Sugdiyona - 39.9 ball
148. 🌘🪐🌍 - 33.6 ball
149. Naimov Javohir - 45.1 ball
150. Harry Maguire - 47.9 ball

To
g`ri javoblar:
1. b 2. d 3. c 4. d 5. b 6. b 7. d 8. a 9. b 10. a 11. d 12. c 13. a 14. b 15. c 16. b 17. b 18. a 19. c 20. b 21. c 22. b 23. b 24. a 25. c 26. b 27. c 28. a 29. c 30. b 31. d 32. a 33. d 34. c 35. c 36. c 37. c 38. c 39. d 40. a 41. a 42. d 43. c 44. a 45. b 46. a 47. a 48. c 49. a 50. c 51. d 52. b 53. b 54. b 55. b 56. b 57. d 58. b 59. d 60. c 61. c 62. b 63. d 64. a 65. a 66. b 67. c 68. d 69. d 70. d 71. c 72. d 73. d 74. a 75. c 76. c 77. d 78. a 79. b 80. d 81. a 82. b 83. b 84. a 85. a 86. d 87. d 88. c 89. d 90. a

Testda qatnashgan barcha ishtirokchilarga minnatdorchilik bildiramiz. Bilimingiz ziyoda bo’lsin!!
❤‍🔥1
#TEZ_KUNDA 🌀

KIMYO MILLIY SERTIFIKAT SAMARQAND to’plami mualliflaridan yana bir YANGI kitob⤵️

KIMYO 30+30

VARIANTLAR TO’PLAMI
⭐

✅IYUL – AVGUST imtihonlari uchun BMBA standarti asosida tuzilgan variantlar to'plami.
 
⚙️ To’plamda jami 60 ta variant bo’lib 30 ta standart variant va 30 ta murakkab variant, bu o’quvchini har qanday imtihonga mukammal tayyorlanishiga imkon beradi.

✅ Har bir variant ustida alohida ishlangan.
✅ Yangi va fikrlashni oshiradigan savollar bilan boyitilgan.
✅ Kalkulyatorsiz ishlash texnikangizni oshiradi va rivojlantiradi.
✅ Ushbu to’plamni tushunib, mohiyatiga yetib ishlagan o’quvchi BMBA imtihonlarida yuqori natija olishiga 100% ishonamiz.


➡️ Muallif: @Suvonov_Bobirbek
Please open Telegram to view this post
VIEW IN TELEGRAM
👍1
Endi milliy sertifikat olish juda oson

Batafsil ushbu kanalda
https://t.me/+pbXILKA5cIkzMjRi
Raqamlarda berilgan javoblarning to’g’ri yoki noto’g’ri ekanligini belgilang.

✅I. NaCl eritmasi ustiga AgNO3 eritmasi quyilganda oq suzmasimon cho’kma hosil bo’ladi.

✅II. Na+ kationini aniqlash uchun NO3- anioni qo’llaniladi.

✅III. Kumush nitrat eritmasi galogenidlar uchun reagent modda hisoblanadi.

✅IV. Laboratoriya sharoitida etilen kalsiy karbiddan olinadi.

A) To’g’ri B) Noto’g’ri
Please open Telegram to view this post
VIEW IN TELEGRAM
👍2
Raqamlarda berilgan javoblarning to’g’ri yoki noto’g’ri ekanligini belgilang.

✅ I. 112 litr azot katalizator ishtirokida yuqori bosim va harorat ta’sirida vodorod bilan reaksiyaga kirishib 180 gramm ammiak hosil qiladi.

✅ II. Laborotoriya sharoitida 26,75 gramm NH4Cl natriy gidroksid bilan ta’sirlashib 8,5 gramm ammiak hosil
qiladi.

✅ III. Odatdagi sharoitda 2,8 gramm azot litiy bilan reaksiyaga kirishadi va 7 gramm litiy nitrid hosil bo’ladi.

✅ IV. Laboratoriya sharoitida azot olish uchun qizdirilgan mis (II) oksid ustidan o’tkaziladi.

A) To’g’ri B) Noto’g’ri
Please open Telegram to view this post
VIEW IN TELEGRAM
Oksidlanish - qaytarilish reaksiyalarini tenglashtirishning yarim ionlar usuli.

𝗞𝗶𝗺𝘆𝗼𝗥𝗕 | 𝗦𝗔𝗠𝗔𝗥𝗤𝗔𝗡𝗗 🤩
https://t.me/+TrmLW1-o0EU0MTRi
https://t.me/+TrmLW1-o0EU0MTRi
Please open Telegram to view this post
VIEW IN TELEGRAM
👍1
Kaliy permanganatni 3 xil muhitdagi holati:

✅Kislotali muhitda => rangsiz
✅Ishqoriy muhitda => yashil
✅Neytral muhitda => qo'ng'ir

𝗞𝗶𝗺𝘆𝗼𝗥𝗕 | 𝗦𝗔𝗠𝗔𝗥𝗤𝗔𝗡𝗗 🤩
https://t.me/+TrmLW1-o0EU0MTRi
https://t.me/+TrmLW1-o0EU0MTRi
Please open Telegram to view this post
VIEW IN TELEGRAM
👍2
Endi onlayn testlarni tekshirish yanada oson!

🫥Bot orqali quyidagi test turlarini tekshirish imkoniyatiga ega bo'lasiz:

➡️ Yangi formatdagi Milliy Sertifikat testlari
➡️ Oddiy testlar
➡️ Blok testlar


🆕 Eng muhimi yangi formatdagi Milliy Sertifikat testi RASH modeli asosida tekshiriladi.

Botga o'tish 👉 @rb_edu_bot
Please open Telegram to view this post
VIEW IN TELEGRAM
May oyida bo'lib o'tadigan Milliy Sertifikat imtihoniga juda ham kuchli kunni kun demay tayyorgarlik ko'rayotgan abituriyentni ayni damdagi holati.
😁15👍2🤓2👨‍💻1
❤️‍🔥❤️‍🔥❤️‍🔥 💟💟💟 💙💙💙

Kanalimiz obunachilari uchun kimyo fanidan BMBA darajasidagi 30 ta savoldan iborat bo'lgan online test bo'lib o'tadi.

🫥Test BUGUN ya'ni soat 20:00 da kanalimizda bo'lib o'tadi.

Bundan tashqari endilikda har hafta YAKSHANBA kunlari sonrinli blok test bo'lib o'tadi.

Ha aytgancha testga yaqinlaringizni ham taklif qilish esdan chiqmasin 😉

𝗞𝗶𝗺𝘆𝗼𝗥𝗕 | 𝗦𝗔𝗠𝗔𝗥𝗤𝗔𝗡𝗗
🤩
https://t.me/+TrmLW1-o0EU0MTRi
https://t.me/+TrmLW1-o0EU0MTRi
Please open Telegram to view this post
VIEW IN TELEGRAM
👍1
Bugungi onlayn testni javoblarini @rb_edu_bot ga yuborasizlar.Ro'yxatdan o'tmaganlar bo'lsa test boshlangunicha ro'yxatdan o'tib qo'yinglar.
Nazorat - 03.04.2025 (@KimyoRB).pdf
915.2 KB
📝📝Test boshlandi.

➡️Fan: Kimyo.
➡️Savollar soni: 30 ta
➡️Test kodi: 9512

✅Javoblaringizni @rb_edu_bot ga quyidagi ko'rinishlarda yuborishingiz mumkin:
9512*abcdabcd...
yoki
9512*1a2b3c4d5a...

☝️ Eslatma!
Javoblar aynan @rb_edu_bot ga yuborilishi shart, boshqasiga emas.

⏳Boshlandi 20:00
⏳Ya'kunlanadi 22:30

🔹 Javoblarini botga yuborish bo'yicha muammolar bo'lsa @rb_aloqa_bot ga murojaat eting.

⭐️Eslatma: test ya'kunlanganidan keyin video tahlili tashlanadi kanalga
Please open Telegram to view this post
VIEW IN TELEGRAM
#Natijalar_9512 #Kimyo
➡️Test yakunlandi.

Fan: Kimyo
Test muallifi: KimyoRB | Samarqand
Test kodi: 9512
Savollar soni: 30 ta

✅ Natijalar:

1. Abdukaxorova Mashxura - 30 ta 🥇
2. Abdimalikov Doniyor - 30 ta 🥇
3. Otamurodov Azizbek - 30 ta 🥇
4. Light yagami - 30 ta 🥇
5. Bio - 30 ta 🥇
6. Sardor Saidmurodov - 30 ta 🥇
7. Chemist - 30 ta 🥇
8. Juldiz Urazbaeva
9386 - 29 ta 🥈
9. ... - 29 ta 🥈
10. Muslima - 28 ta 🥉
11. Hasanova Ezoza - 28 ta 🥉
12. Karimova Xolisxon - 28 ta 🥉
13. Zaxriddinov Baxtiyor - 28 ta 🥉
14. Bozorov Jamshid - 28 ta 🥉
15. janob hechkim - 26 ta
16. Shirinbekov Doniyor - 26 ta
17. Abdurahmonov To‘xtasin - 26 ta
18. Alijanova Shahrizoda - 25 ta
19. Botirova Zulfizar - 25 ta
20. Ghost - 24 ta
21. Toshpulatov Xushnudbek - 22 ta
22. Abdusattorova Madina - 22 ta
23. Zokirov Samandar - 21 ta
24. Tursunboyeva Barchinoy - 21 ta
25. Rustamova Zebo - 21 ta
26. Usmonov Lazizbek - 20 ta
27. Akramova Mehrangiz - 20 ta
28. Axmadjonova Odina - 20 ta
29. Tojiboyeva Shahzoda - 19 ta
30. Karimova Muroda - 19 ta
31. Turanova Gulchexra - 19 ta
32. Tilovova Muhayyo - 18 ta
33. Foziljanova Mohidil - 18 ta
34. Gulzar Aymurzaeva - 18 ta
35. Tursunboyeva Barchinoy - 17 ta
36. Baxtiyorovaguli - 17 ta
37. Mansuraliyeva Mahliyo - 17 ta
38. Ro
ziboyev Dilshodbek - 17 ta
39. 🌘🪐🌍 - 17 ta
40. Rayimqulov Ziyoda - 16 ta
41. Aliyova Valiya - 16 ta
42. Ismoilova Jasmina - 15 ta
43. Abdumutalipov Fayzullo - 15 ta
44. Xoldarova Oltinoy - 15 ta
45. Abdinazarova Shabbona - 14 ta
46. 2000 - 12 ta
47. Abdumutalibova Farangiz - 11 ta
48. Boliqulova Ruxshona - 11 ta
49. Anvarjonov Lazizbek - 11 ta
50. Rahimberdiyev Azizbek - 11 ta
51. Toraberdiyeva Ruxshona - 11 ta
52. Toshtemirova Shoxista - 10 ta
53. Mullasoliyeva Oydinoy - 10 ta
54. Marjona Azizova - 10 ta
55. Tojiboyeva Gulbahor - 10 ta
56. Raximova Raʼnogul - 10 ta
57. Ismoilov Xumoyunjon - 10 ta
58. Yo
ldoshqulova Basanda - 9 ta
59. Boqijonova Muhayyo - 9 ta
60. Goibnazarova Sarvinoz - 9 ta
61. Tursunboyeva Barchinoy - 9 ta
62. sarvigul suvonova - 9 ta
63. abdupattoyev Abdulaziz - 9 ta
64. Abdug
aniyeva Oyshaxon - 9 ta
65. Mohinur - 8 ta
66. Nozimjon Giyosov - 8 ta
67. Yusupova Kamola - 8 ta
68. Sattorov Diyorbek - 8 ta
69. Ergashov Behruz - 7 ta
70. Anvarjonova Malohatoy - 7 ta
71. Jumaģulova Dilafruz - 7 ta
72. Abduvohidova Salomat - 7 ta
73. Nemat Rahmat - 7 ta
74. Nematova Aziza - 7 ta
75. Juraqulova Sabrina - 7 ta
76. Jumanazarova Marjon007 - 6 ta
77. O
rolova Mehriniso - 6 ta
78. Sapayeva Maftuna - 5 ta
79. Hakimova Hadicha - 5 ta
80. Mamatqulova Dilshoda - 4 ta

Togri javoblar:
1. a 2. d 3. d 4. a 5. d 6. b 7. b 8. a 9. b 10. a 11. d 12. d 13. d 14. d 15. b 16. c 17. b 18. c 19. a 20. a 21. b 22. d 23. d 24. b 25. b 26. b 27. a 28. c 29. c 30. b

Testda qatnashgan barcha ishtirokchilarga minnatdorchilik bildiramiz. Bilimingiz ziyoda bo’lsin!!
Please open Telegram to view this post
VIEW IN TELEGRAM
Media is too big
VIEW IN TELEGRAM
03.04.2025 sanasida kimyo fanidan kanalimizda bo'lib o'tgan onlayn testning to'liq video tahlili 👆

𝗞𝗶𝗺𝘆𝗼𝗥𝗕 | 𝗦𝗔𝗠𝗔𝗥𝗤𝗔𝗡𝗗 🤩
https://t.me/+TrmLW1-o0EU0MTRi
https://t.me/+TrmLW1-o0EU0MTRi
Please open Telegram to view this post
VIEW IN TELEGRAM
👍2👏1
💡Orbital kvant soni qiymati 3 ga teng bo’lgan pog’onachadagi maksimal elektronlar soni L-pog’onadagi umumiy elektronlar sonidan nechtaga ko’p?
Anonymous Poll
16%
4
45%
6
24%
36
16%
12
👍1