TEST 2

TEST 2

11th Grade

20 Qs

quiz-placeholder

Similar activities

chem3_test_unit2_reaction rate

chem3_test_unit2_reaction rate

11th Grade

21 Qs

مراجعة  عامه (كيمياء 2)

مراجعة عامه (كيمياء 2)

11th Grade

18 Qs

chương nito

chương nito

11th Grade

15 Qs

halogen-oxi-ozon

halogen-oxi-ozon

11th Grade

20 Qs

UNIT 2 EXAM REVIEW

UNIT 2 EXAM REVIEW

10th Grade - University

15 Qs

HÓA 10 (1+2)

HÓA 10 (1+2)

10th - 12th Grade

20 Qs

ข้อสอบจุดประสงค์วิทยาศาสตร์กายภาพเคมี เรื่อง พลังงาน

ข้อสอบจุดประสงค์วิทยาศาสตร์กายภาพเคมี เรื่อง พลังงาน

11th Grade

20 Qs

ÉTERES Y MÁS

ÉTERES Y MÁS

11th - 12th Grade

15 Qs

TEST 2

TEST 2

Assessment

Quiz

Chemistry

11th Grade

Practice Problem

Medium

Created by

Đỗ My

Used 14+ times

FREE Resource

AI

Enhance your content in a minute

Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Chất nào sau đây không dẫn điện được?

KCl rắn, khan

CaCl2 hòa tan trong nước

NaOH nóng chảy

HBr hòa tan trong nước

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Dãy chất nào sau đây là chất điện li mạnh?

Ba(OH)2, HNO3, Na2SO4, CaCl2

NaOH, H2SO4, H3PO4, Ca(OH)2

NaCl, Cu(OH)2, AgCl, HCl

H2S, H2CO3, H2SO3, H3PO4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Trong các chất sau, chất nào là chất điện li yếu?

NaCl

NaOH

H2O

HCl

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Đối với dung dịch axit yếu HCOOH 0,0001M, nếu bỏ qua sự điện li của nước thì đánh giá nào về nồng độ mol ion sau đây là đúng?

[H+] > 0,0001M

[H+] = 0,0001M

[H+] < 0,0001M

[H+] < [HCOO-]

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Chất nào dưới đây là axit theo A-rê-ni-ut?

Fe(NO3)3

CdSO4

CsOH

HBrO4

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Dãy chất nào sau đây vừa tác dụng với dung dịch HCl vừa tác dụng với dung dịch NaOH?

Al(OH)3, Ca(OH)2, NaOH

NaOH, Be(OH)2, Sn(OH)2

Zn(OH)2, Pb(OH)2, Al(OH)3

Pb(OH), Zn(OH)2, Fe(OH)3

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Dung dịch của 1 bazơ ở 250C có

[H+] < 10-7M

[H+] > 10-7M

[H+] = 10-7M

[H+][OH-] > 10-14M

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?