Search Header Logo

實驗3- 2酸鹼中和的化學反應

Authored by 霍 建豪

Chemistry

8th Grade

5 Questions

Used 1+ times

實驗3- 2酸鹼中和的化學反應
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

小英欲用食醋進行酸鹼中和反應,實驗室備有下列各種器材與藥品,試回答下列問題。

進行中和食醋的反應時,酚酞指示劑應加入下列何者中?

                                                            

(A)乙 

   (B)丙 

(C)丁

  (D)戊

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

承上題,滴定管中應使用何種溶液?

                                                             

(A)丙

(B)丁

   (C)戊 

   (D)己

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

中和反應過程中,溫度計的讀數變化為何?

                                         

                                        

(A)維持不變

  (B)略為下降

(C)略為上升 

   (D)先上升後下降

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

中和反應過程中,乙杯溶液pH值如何變化?

                                     

                                    

(A)逐漸增加

      (B)逐漸減少

(C)保持不變   

     (D)逐漸減少至7為止

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

整個中和反應過程,乙杯溶液的顏色變化,下列何者正確?

(A)無色→黃色

(B)紅色→無色

(C)紅色→黃色

(D)無色→紅色

Access all questions and much more by creating a free account

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?