Kimyo attestatsiya №6

da chop etilgan InfoMaster tomonidan  Kimyo attestatsiya №6 ga 49 fikr bildirilgan
0%
1

OMAD YOR BO'LSIN!

Kimyo fanidan attestatsiya savollari №6

DIQQAT! Endi siz o'z bilmingizni sinab ko'rish bilan birga  sertifikatga ham ega bo'lishingiz mumkin.

Sertifikat olish uchun barcha ma'lumotlarni to'g'ri kriting! 

e-mail manzilini to'g'ri kriting, barcha ma'lumotlar sizga yuboriladi.
Testda 76% va undan yuqori natija oling va sertifikatni yuklab oling.

1 / 40

Mn2+ ionidagi toq elektronlar soni Cr3+ kationidagi toq elektronlar sonidan nechtaga ko’p?

2 / 40

3:1 mol nisbatda olingan NO va NO2 aralashmasining 27,2 gr dagi NO ning hajmini aniqlang

3 / 40

Grafikka asoslanib 2SO2 (g) + O2 (g) = 2SO3 (g) reaksiyasining dastlabki tezligini (mol/l∙sek) aniqlang. (k = 0,8)

4 / 40

Yuqorida berilgan shakldagi teng qo‘lli tarozini tenlash uchun, I. 1-palladan 2 mol He gazini chiqarish kerak. II. 2-pallaga 0,5 mol CH4 gazi solish kerak. III. 1-palladan 1 mol He gazini 2-pallaga solish kerak. Berilgan ishlovlardan qaysilarini amalga oshirish mumkin? (He 1-palla : CH4 2-palla)

5 / 40

Quyidagilardan qaytaruvchilik xossasi eng yuqori bo’lgan anionni ko’rsating.

  1. O2-
  2. Te2-
  3. Se2-
  4. S2-

6 / 40

Qaysi birikmalarda metallning oksidlanish darajasi +2 ga teng? 1) MePO4 2) MeHPO4 3) (MeOH)2SO4 4) MeHSO4

7 / 40

HClO₄ malekulasidagi sp² gibridlangan orbital (lar) sonini aniqlang.

8 / 40

Cr ning qisqa elektron konfiguratsiyasi qanday bo’ladi?

9 / 40

²²⁶Ra → E + xα + 8+β ushbu yadro reaksiyasida Ra va E o’zaro izoton bo’lsa, E tarkibidagi elektron va protonlar yig’indisini toping.

10 / 40

Noma’lum metall atomining absolyut massasi S atomining absolyut massasidan 5/4 marta katta bo’lsa, noma’lum elementni aniqlang?

11 / 40

V valentli elementning oksidining molyar massasi 230 gr/mol bo’lsa shu elementning H li birikmasining molyar massasini aniqlang?

12 / 40

A(g) + B(g) = AB(g) reaksiyada A ning boshlang’ich konsentratsiyasi 0,4 mol/l bo’lib, AB dan 0,15 mol/l hosil bo’lganda muvozanat qaror topdi (Km=1). Barcha moddalarning muvozanat holatdagi konsentratsiyalari yigindisini hisoblang.

13 / 40

1886-yilda Ge elementi qaysi olim tomonidan kashf qilindi?

14 / 40

110 gr 10 %K₂S eritmasi tarkibida e e miqdorini aniqlang

15 / 40

Quyidagi muvozanatda turgan sistemada uglerod(II) oksidini unumini oshirish uchun nima qilish kerak? CO2 + H2 = CO + H2O(g) 1)vodorod konsentrasiyasini oshirish; 2)vodorod konsentrasiyasini kamaytirish; 3)bosimni oshirish; 4)bosimni kamaytirish; 5)CO2 konsentrasiyasini oshirish; 6)CO2 konsentrasiyasini kamaytirish; 7)CO konsentrasiyasini oshirish; 8)CO konsentrasiyasini kamaytirish

16 / 40

400 gr 10% li CuSO₄ eritmasi tarkibida necha gr e bor? (e=0,00055)

17 / 40

BH3 → CH4 → NH3 → H2O qatori bo‘ylab quyidagilardan qaysilari noto‘g‘ri? 1)bog‘ qutbliligi ortadi; 2)bog‘lanish energiyasi kamayadi; 3)bog‘ uzunligi ortadi; 4)valent burchak kamayadi.

18 / 40

O‘rtacha tezligi 2,5 mol/(l-min) bo‘lgan reaksiya X(g) uchun 5 mol Xmodda olindi. Agar 24 sekunddan keyin 12,04*10²³ dona X sarflanmay qolgan bo‘lsa, reaktor hajmi qancha (litr) bo'lganligini toping.

19 / 40

Reaksiyaning tezligini 81 marta oshirish uchun temperaturani 80±C dan necha gradusgacha ko‘tarish kerak (° = 3)?

20 / 40

Qaldiroq gazning vodorodga (D₂) nisbatan zichligini aniqlang.

21 / 40

Tarkibida 3 ta pi -bog‘ bo‘lgan molekulalarni aniqlang. 1) alyuminiy sulfat; 2) alyuminiy karbonat; 3) alyuminiy digidrofosfat; 4) kalsiy fosfat.

22 / 40

¼ moli 7,0 g keladigan oksidning formulasini ko‘rsating.

23 / 40

64 gr kislarodga necha l N₂ qo’shilganda ular takibidagi jami e soni 48 mol bo’ladi?

24 / 40

27ºC va 166,2 kPa bosimda qaysi gazning 12 litrida 2,408∙1024 ta atom bo‘ladi?

25 / 40

0,2 mol X₂O₅ tarkibida 14 mol e bo’lsa Nomalum elementni aniqlang.

26 / 40

IV valentli elementning oksidining molekulyar massasi 1,06*10-22 gr ga teng bo’lsa nomalum elementni aniqlang

27 / 40

Teng massa nisbatda olingan NO va Ar dan iborat gazlar aralashmasini 1,4 mol necha gr keladi?

28 / 40

640 g plastik oltingugurt namunasida 37,625∙1022 dona Sx molekulasi bo‘lsa, “x” qiymatini toping.

29 / 40

19,6 gr sulfat kislota tarkibida necha dona O atomi bor?

30 / 40

Agar nisbiy atom massa birligi sifatida uglerod absolyut massasining 1/12 qismi emas, 1/x qismi olinsa, temirning NAM qiymati 28 gateng bo‘ladi?

31 / 40

Xlor atomida bor elektronning nechtasi fosfor atomida yo‘q va bu elektronlar uchun barcha kvant sonlari yig‘indisi nechaga teng.

32 / 40

Quyidagi reaksiyalarni qaysilarining muvozanatini o’ng tomonga siljitish uchun bosimning ortishi va temperaturaning pasayishi yordam beradi ?

1. N2(g) + O2(g) = NO(g) – Q
2. 2CO(g)+O2(g)⇆2CO2(g)+Q
3. CO2(g)+C(k)=2CO(g)-Q
4. 2SO2(g) +O(g)⇆2SO3(g)+Q
5. N2(g)+3H2(g)⇆2NH3(g)+Q

33 / 40

Atomlar soni teng bo’lgan ammiak, CO dan iborat gazlar aralashmasining 6,72 l necha gr keladi?

34 / 40

Molekulyar tuzilishli moddalarga dastlabki ta’rifni qaysi olim bergan?

35 / 40

Elektron pog‘onachasida maksimal 30 ta elektron bo‘lgan orbitalning 25-elektoni uchun magnit kvant sonini ko‘rsating.

36 / 40

Fe2+, Fe3 + va Fe da nechta +1/2 spinli elektronlar bor?

37 / 40

CuSO4∙5H2O kristallogidrati necha foiz suvini yo‘qotganda 2CuSO4∙7H2O tarkibli kristallogidrat hosil bo‘ladi?

38 / 40

Quyidagilardan qaysi birikmada xlorning atom radiusi eng kattaligini toping.

39 / 40

254No → 234Cm + xα + ye ushbu yadro reaksiyasi asosida 10,16 mg nobeliy yemirili-shidan hosil bo‘lgan elektronlar sonini toping.

40 / 40

200 gr mis rudasi tarkibida 40% CuSO₄ bo’lsa ruda tarkibidagi misning massasnini aniqlang

0%

Baholash mezoni

- 75 foiz va undan yuqori ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tdi, oliy malaka toifasi (bosh o’qituvchi lavozimi) saqlansin”;

- 75 foizdan past ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tmadi, birinchi malaka toifasi (yetakchi o’qituvchi lavozimi)ga tushirilsin”;

- 75 foiz va undan yuqori ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tdi, oliy malaka toifasi (bosh o’qituvchi lavozimi) berilsin”;

- 74 foizdan 65 foizgacha ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tdi, birinchi malaka toifasi (yetakchi o’qituvchi lavozimi) saqlansin”;

- 65 foizdan kam ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tmadi, ikkinchi malaka toifasi (katta o’qituvchi lavozimi)ga tushirilsin”

- 64 foizdan 60 foizgacha ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tdi, ikkinchi malaka toifasi (katta o’qituvchi lavozimi) saqlansin”;

- 60 foizdan kam ko’rsatgichga ega bo’lsa - “Attestatsiyadan o’tmadi, mutaxassis (oliy yoki o’rta maxsus, kasb-hunar ma'lumotli o’qituvchi) lavozimiga tushirilsin”

tomonidan Wordpress Quiz plugin
Kimyo attestatsiya

Tegishli xabarlar

Ko'proq tegishli maqolalar

Kimyo attestatsiya №2 Kimyo attestatsiya
 Kimyo attestatsiya №14 Kimyo attestatsiya
Kimyo attestatsiya №8 Kimyo attestatsiya
Kimyo attestatsiya №15 Kimyo attestatsiya
 Kimyo attestatsiya №11 Kimyo attestatsiya
 Kimyo attestatsiya №5 Kimyo attestatsiya

“ Kimyo attestatsiya №6” bo‘yicha fikrlar (49)

  3. You’ve made some really good points there. I checked on the web for more info about the issue and found most individuals will go along with your views on this web site.

  4. An impressive share! I have just forwarded this onto a friend who had been conducting a little homework on this. And he in fact bought me breakfast due to the fact that I stumbled upon it for him… lol. So let me reword this…. Thanks for the meal!! But yeah, thanks for spending time to talk about this subject here on your blog.

  5. This is the perfect website for anyone who really wants to find out about this topic. You realize so much its almost tough to argue with you (not that I actually would want to…HaHa). You definitely put a fresh spin on a topic that’s been written about for years. Excellent stuff, just great.

  9. An impressive share! I’ve just forwarded this onto a colleague who had been doing a little homework on this. And he in fact bought me breakfast due to the fact that I stumbled upon it for him… lol. So allow me to reword this…. Thanks for the meal!! But yeah, thanx for spending some time to talk about this matter here on your internet site.

  10. Excellent site you’ve got here.. It’s difficult to find good quality writing like yours these days. I really appreciate people like you! Take care!!

  15. An interesting discussion is worth comment. I do think that you ought to publish more about this issue, it might not be a taboo subject but typically people do not speak about such topics. To the next! Many thanks.

  17. Can I simply say what a relief to discover a person that really understands what they are talking about over the internet. You definitely realize how to bring an issue to light and make it important. More people must check this out and understand this side of the story. I was surprised you are not more popular because you certainly possess the gift.

  21. You ought to take part in a contest for one of the finest websites online. I most certainly will highly recommend this site!

  22. Howdy! Do you know if they make any plugins to
    assist with Search Engine Optimization? I’m trying to
    get my site to rank for some targeted keywords but I’m not seeing very good gains.
    If you know of any please share. Appreciate it! You can read similar text here: Blankets

  25. I’m very happy to find this site. I wanted to thank you for your time due to this fantastic read!! I definitely enjoyed every little bit of it and i also have you book-marked to look at new things on your site.

  26. Way cool! Some very valid points! I appreciate you penning this post and also the rest of the site is also very good.

  28. I’m impressed, I have to admit. Seldom do I encounter a blog that’s both educative and engaging, and without a doubt, you have hit the nail on the head. The issue is something not enough men and women are speaking intelligently about. Now i’m very happy that I stumbled across this in my search for something concerning this.

  29. I must thank you for the efforts you’ve put in penning this website. I’m hoping to see the same high-grade content from you later on as well. In fact, your creative writing abilities has motivated me to get my own site now 😉

  30. Right here is the right website for anyone who wishes to understand this topic. You know a whole lot its almost tough to argue with you (not that I really would want to…HaHa). You definitely put a new spin on a subject that’s been written about for years. Great stuff, just excellent.

  32. Oh my goodness! Amazing article dude! Thank you, However I am going through troubles with your RSS. I don’t know why I can’t join it. Is there anybody having identical RSS problems? Anybody who knows the solution can you kindly respond? Thanx!!

  33. After going over a handful of the articles on your web site, I seriously appreciate your way of blogging. I saved as a favorite it to my bookmark webpage list and will be checking back in the near future. Take a look at my website too and let me know how you feel.

  38. After checking out a number of the blog articles on your web page, I really appreciate your technique of blogging. I saved it to my bookmark webpage list and will be checking back soon. Please visit my web site too and let me know your opinion.

  39. I absolutely love your blog.. Excellent colors & theme. Did you build this website yourself? Please reply back as I’m wanting to create my very own blog and would love to find out where you got this from or just what the theme is named. Cheers!

  44. Aw, this was a really good post. Spending some time and actual effort to produce a really good article… but what can I say… I procrastinate a whole lot and never manage to get anything done.

  45. This is a topic that’s near to my heart… Many thanks! Where can I find the contact details for questions?

  46. Hi, I do believe this is an excellent site. I stumbledupon it 😉 I’m going to come back once again since i have bookmarked it. Money and freedom is the best way to change, may you be rich and continue to help other people.

  48. After looking into a number of the blog articles on your blog, I really like your way of blogging. I saved it to my bookmark site list and will be checking back soon. Take a look at my web site as well and let me know how you feel.

  49. Introducing to you the most prestigious online entertainment address today. Visit now to experience now!

Fikr bildirish

Email manzilingiz chop etilmaydi. Majburiy bandlar * bilan belgilangan

Info-Master.uz