1-Nazorat ishi

Nazorat shakli; Test

1. Qaysi holatda faqat asosli oksid olish usuli ko’rsatilgan.

A) 4P+5O₂=2P₂O₅

B)C+O₂₌CO₂

C) CaCO₃___CaO+CO₂

D) Cu (OH)₂ ___ CuO+H₂O

2. Kislotali oksidlar qatorini ko’rsating.

A) K₂O, MgO, SO₂, Na₂O

B) CO₂, P₂O₅, SO_3,, NO₂

C) ZnO, N₂O₅, AL₂O₃, H₂O

D)BaO P₂O₅, FE₂O₃ CO₂

3.Quyidagi oksidlarning qaysi birlari bilan reaksiyaga kirishadi?

1.CaO 2. SO₃ 3.FeO 4. N₂O₅ 5. Co₂ 6. ZnO.

A) 2,3,5 B) 2,4,5 C) 1,3,5 D) 3,5,6

4. Normal sharoitda 11,2 litr oltingugurt (IV)- oksid olish uchun qancha oltingugurtni yoqish kerak?

A) 16; B) 32; C) 64; D) 24;

5. Atmosfer gidroksidlar qatorini ko’rsating.

A) KOH, Mg (OH)₂, Al (OH)₃

B) Ca(OH)₂ Fe(OH)₂ Ba (OH)₂

C) Zn(OH)₂ Al(OH)₃ Cr(OH)₃

D) NaOH, ZN(OH)₂ Cu(OH)₂

6. Qaysi reaksiya suvda erimaydigan asos xossasini ifodalaydi?

A) NaOH+ CO₂ =Na CO₃ + H₂O

B) KOH+ HCl= KCl+ H₂O

C) CaO+ H₂O = Ca(OH)₂

D) 2Fe(OH)_2------ Fe₂O₃ +3 H₂O

7. Qaysi moddadan bir vaqtning o’zida ham asosli, ham kislotali oksid olish mumkin?

A) CaCO₃ B) Al(OH)₃ C) H₃PO₄ D) KNO₃

8. Ohakli suv Ca(OH)₂ orqali karbonat angidirid yuborilgan 50 g oq cho’kma hosil bo’ladi. Necha litr CO₂ reaksiyaga kirishgan

A) 22,4 B) 2,24 C) 11,2 D) 1,12

9. Kislota eritmasi quyidagi indikatorlarning qaysilari ta’sirida qizaradi?

1. Lakamus 2. Fenoftalein 3. Metil zarg’aldoq

A) 1; B) 1va3; C) 2va3; D) 1va2;

10. Formulalari quyidagicha bo’lgan oksidlarning qaysi birida kislorodning massa ulushi 50% gat eng?

A) SO₃ B) CO; C) CO₂ D) SO₂

11. Sulfat kislota quyidagi moddalarning qaysilari bilan reaksiyaga kirishadi?

1. MgO 2. CO₂ 3. NaOH 4.SiO₂ 5. BaCl₂ 6. NO₂

A) 1,3,4,5 B) 1,3,5 C) 2,5,6 D) 2,3,5,6

12. Quyidagi keltirilgan o’zgarishdagi noma’lum X moddani aniqlang?

Al---- AlCl₃ ------ X----- Al₂O₃

A) Al₂(SO₃)₄ B)AlBr₃ C) Al(OH)₃ D)Al(OH₃)₃

13. Oshqazon shirasi tarkibidagi kislotani aniqlang?

A) H₂SO₄ B) HNO₃ C) HCl; D) H₂CO₃

14. Quyidagi kislotalardan qaysilari beqaror hisoblanadi?

1. H₂SO₃ 2. H₂ SO₄ 3. H₃PO₄ 4. H₂ CO₃ 5.HNO₃ 6. HCl

A) 1va4 B) 2,4va5 C) 1,3va6 D) 3,4va6

15. Quyidagi qaysi kislota eritmada cho’kma hosil bo’lishi hisobiga olinadi?

A) HNO₃ B) H₂SO₄ C) HCl; D) H₂SiO₃

Test raqamlari	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
O’quvchining javoblari.
O’qituvchining belgilari

Nazorat ishining bali _________
To’ldiruvchi savollar
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

To’ldiruvchi so’rov bali ________

8-Nazorat Ishi
Mavzu: Oksid,asos, kislota va tuzlar mavzularini umumlashtirish.

Nazorat shakli: Tarbiyaviy masalalar yechish

I variant

Tajriba:Neytrallanish reaksiyasi

Chinni kosaga 3ml natriy gidroksid eritmasidan quying, ustiga fenoftaleindan 1-2 tomchi tomizing va eritmaning rangiga e’tibar bering., eritmaning rangi yo’qolguncha ustiga tomchilatib xlorid kislota eritmasidanquying hamda shisha tayoqcha yordamida doimo aralashtirib turing. Hosil bo’lgan eritmani spirt lampasi yordamida qizdirib va suv bug’lanib bo’lgach, tuzni ko’zdan kechiring. Reaksiya tenglamasi va tajriba xulosalarini yozing Xulosa_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Nazorat ishining bali _________

To’ldiruvchi savollar
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------To’ldiruvchi so’rov bali ________


II variant

Tajriba: Mis(II) gidroksidini hosil qilish.

Mis (II) oksidini kukunidan tarozida 1 gtortib probirkaga soling, ustiga mol miqdoriga xlorid kislota eritmasidan quying. Spitr lampasi yoki quruq spirt yordamida mis (II) oksid eri ketguncha qizdiring. So’ngra hosil bo’lgan rangli eritma ustiga ishqor eritmasidan quying, ajralib chiqqan cho’kmani filtirlab, chinni kosachaga solib va ozgina quriting, so’ngra tarozida tortib o’lchanng.

O’tkazgan Tajribangizni reaksiya tenglamalarini yozing va hosil bo’lishi keak bo’lgan Cu(OH)₂ ni hisoblang hamda siz hosil qilgan mis (II)- gidroksidning massasi bilan taqqoslang. Xulosa_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Nazorat ishining bali _________
To’ldiruvchi savollar
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------To’ldiruvchi so’rov bali ________


III variant

Tajriba: 40g 5% natriy gidroksid eritmasini tayyorlash.

Bunday eritmani tayyorlash uchun kerak bo’ladigan ishqor va suvning massasini hisoblab toping.So’ngra texnik tarozida ishqorni o’lchab olib quying, so’ngra shisha tayoqcha yordamida yaxshilab aralashtiring. Hosil qiligan eritmangizni o’qituvchi bergan idishga quyib, eritmaning nomini va konsentratsiyasini yozib qo’ying. Xulosa_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Nazorat ishining bali _________

To’ldiruvchi savollar
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------To’ldiruvchi so’rov bali ________

Muallif:

Farg’ona tumani 37-umumiy o’rta ta’lim maktabi kimyo-biologiya fani o’qituvchisi S.Abdurahmonova
1-Nazorat Ishi

Mavzu: Asosiy kimyoviy tushunchalarni takrorlash va atom tuzilishi, davriy qonun

Nazorat shakli: Test

1. Avogadro doimiysini ifodalovchi sonni ko’rsatining

A) 6,02*10²³ B) 6,05*10²³ C) 6,02*10²⁵ D) 6,02*10²⁰

2. Ham metallarga, ham metallamaslarga xos bo’lgan amfoter xossaga ega elamentlar qatorini ko’rsating.

A) rux va aluminiy B) natriy va temir

C) magniy va kaliy D) mis va xrom

3.12 gramm uglerodda nechta atom bo;ladi?

A) 6,09* 10²⁸ B) 6,02*10²³ C) 6,05*10²⁴ D) 6,05*10²³

4. Avogadro qonuni qaysi bandda to’g’ri ta’riflangan.

A) Bir xil sharoitda turli xildagi gazlarning bir xil xajmlardagi molekulalar soni bir xil bo’ladi.

B) Moddalar bir-biri bilan ularning ekvivalentlariga proportsional miqdorlarda ta’sirlashdilar.

C) Reaksiyaning issiqlik effekti boshlang’ich moddalar bilan hosil bo’lgan mahsulotning tabiatiga bo’g’liq bo’lib, reaksiyaning oraliq bosqichlariga taaluqli emas

D) Element nisbiy atom massasining valentliklariga nisbatan shu elementning ekvivalentidir.

5. Asosli oksidlar qatorini aniqlang.

A) CO₂ So₃ B) Na₂O BaO, CuO

C) ZnO, Al₂O₃ D) CO, No, N₂O

6. Asoslar suvda erish va erimasligiga qarab nechaga bo’linadi?

A) 4ta B) 6ta C) 2ta D) 3ta

7. Suvda erimaydigan asoslar qatorini aniqlang.

A) CU (OH)₂ Fe (OH)₂ Cr(OH)₂ B) NaOH Ca(OH)₂ KOH

C) NaOH Al(OH)₃ Zn (OH)₂ D) Ca (OH)₂, Ba(OH)₂ KOH

8. Amofoter asoslar qatorini ko’rsating.

A) NaOH Cu(OH)₂ KOH B) NaOH, Ca(OH)₂ KOH;

C)Zu (OH)₂ Al(OH)₂ Cr(OH)₃ D) Ca(OH)₂ Ba(OH)₂ Koh 9. Qaysi holatda Al(OH)₃ ni olish usuli ko’rsatilgan

A) AlCl₃+ NaOH---- B) Al+ H₂O-----

C) Al₂O₃ + KCl---- D) AlCl+ H₂O-----

10. Kislotalarga berilgan to’g’ri ta’rifni ko’rsa

A) Molekulalar tarkibdagi metallarga o’z o’rni bera oladigan vodorod atomlari va kislota

qoldig’idan tarkib topgan murakkab moddalar.

B) Metall atomi bir yoki necha gidroksogruppalardan tashkil topgan murakkab moddalar.

С) Tarkibida vodorod atomi va gidroksogurppa tutgan moddalar.

D) Tarkibida kislotalar va asoslar qoldiqlaridan ibrat moddalar.

11. Kislotalar molekulasi tarkibidagi kislorod atomining bo’lishi yoki bo’lmasligiga ko’ra necha

guruhga bo’linadi?

A) 2 B) 3 C) 3 D) 5

12. Faqat kislorodli kislatalardan ibrat qatorini ko’rsatining.

A) H₂S H₂ CO₃ HF B) HNO₃ H₂ CO₃ H₂SiO₃

C) HZ HCN HZr D) HCI, H₂CrO_4,H₂S

13. Ikki negizli kislotalar qatorini ko’rsating.

A) HCI, HBr, HNO₃

B) H₃ PO₄ H₃BO₃,H₃AsO₄

C) H₂SO₄, H₂ CO₃, H₂SO₃

D) H₄ P₂O_7, HNO₃, H₃ AsO₃

14. Tuzlargan berilgan to’g’ri ta’rifni ko’rsating.

A)Molekulasida metall atomi va kislota qoldig’idan tashkil topgan murakkab moddalar.

B) Tarkibi vodorod atomlari va kislota qoldig’idan tarkib topgan murakkab moddalar.

C) Tarkibi metall atomi va gidroksogruppadan tarkib topgan murakkab moddalar.

15. Oddiy modda qaysi bandda keltirilgan?

A) FeO₃ B) K₂O C) H₂SO₄ D) O₂

Test raqamlari	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15
O’quvchining javoblari.
O’qituvchining belgilari

Nazorat ishining bali _________
To’ldiruvchi savollar
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

To’ldiruvchi so’rov bali ________
2-Nazorat ishi

Mavzu: Atom yadrosi tarkibi, izatoplar, energetik pog’onachalar, davriy qonun va davriy sistema.

Nazorat shakli: Yozma ish.
I-variant