題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
27.利用紫色甘藍菜汁的顏色對溶液酸鹼性的變化如右表所示,現在某學童將紫色甘藍菜汁分別滴入甲、乙、丙三支裝有未知物質水溶液的試管後,溶液的顏色變化分別為紫色、紅色、綠色,那麼甲、乙、丙三支試管的氫離子
問題詳情
27.利用紫色甘藍菜汁的顏色對溶液酸鹼性的變化如右表所示,現在某學童將紫色甘藍菜汁分別滴入甲、乙、丙三支裝有未知物質水溶液的試管後,溶液的顏色變化分別為紫色、紅色、綠色,那麼甲、乙、丙三支試管的氫離子濃度大小的順序為何?
(A)丙>甲>乙
(B)乙>甲>丙
(C)甲>乙>丙
(D)丙>乙>甲
參考答案
上一篇 :
4. 下列選項「」的注音寫成國字以後,何者前後相同?(A)令人不「ㄔˇ」/不「ㄔˇ」下問(B)不甘「ㄕˋ」弱/力分「ㄕˋ」弱(C)得隴「ㄨㄤˋ」蜀/得魚「ㄨㄤˋ」筌(D)大「ㄎㄨㄞˋ」朵頤/大「ㄎㄨㄞ
下一篇 :
9. Let f be a function defined on the set D = {(x, y) | −1 ≤ x ≤ 1,−1 ≤ y ≤ 1}. If (0,0) and (0,0)
資訊推薦
7. For the past twenty years, my father _____ in a school library. But he’ll leave the jobnext month
10. Jill: Have you decided _____ you will celebrate your 30th birthday?Sue: Yeah, I’m going to have
13. Ms. Johnson has been taking phone calls since she entered the office this morning.Just when she
15. For Mike, the price is _____ important thing when he shops for jeans. He cares evenmore about th
2. My mom puts the _____ on to keep her hands away from water when she washesthe dishes.(A) gloves (
3. Can you _____ your feet a little off the floor? I want to see if my keys are under thesofa.(A) ch
(16-17)When it arrives,Everyone cheers.The shirts and shorts danceOn the clothesline,The trees and f
【題組】17. How does Dad feel“when it comes”?(A) He is scared.(B) He is excited.(C) He is not happy.(D)
5. The beach near our town is a very _____ place. Every summer at least one kid diesthere in the wat
6. My wife enjoys going to the movies with her friends, but I like to watch TV at homeby _____.(A) I
8. It’s great that we can buy train tickets over the phone without going out. It _____ usa lot of ti
9. Mozart _____ his first music when he was only six years old.(A) is writing (B) has written (C) wi
2. 如圖(一)所示,美美想把燒杯中的液體倒入滴定管中,她搭配下列哪一項器材來使用,最適合且最能避免在傾倒液體時灑出? (A) (B) (C) (D)
4. _____ of my sisters are older than I am. I’m the youngest of the three children in myfamily.(A) B
(18-19)【題組】 18. What can we learn about Buffy’s friends?(A) Matt has experience of yard sales.(B) Ja
28.分布於臺灣與日本間的青斑蝶 (Parantica sita niponica) 會隨著東北季風與氣流散佈 (dispersal),下列敘述何者錯誤?(A)散佈的能力會影響一個物種的地理分佈(B)
12. Josh has planned to make a trip to New York and _____ some of his friends there.(A) visit (B) vi
11. Alison doesn’t like _____ what to do. She only does things she wants to do.(A) told (B) to tell
29.海帶是我們常吃的海產,下列何者不是海帶的特性?(A)會行光合作用(B)具有細胞壁(C)屬於植物(D)具有葉綠體
31.「電磁作用」素養導向的教學,下列哪一個敘述不是「電磁作用」核心概念的教學?(A)電能轉換成磁力能,通電的導線會產生磁力(B)改變線圈圈數可以改變磁力大小(C)改變電流方向可以改變磁極方向(D)指
30.《十二年國民基本教育課程綱要─自然科學領域》的「學習重點」在各個階段發展哪兩個主要向度?(A)科學探究和科學態度(B)核心概念和跨科概念(C)生活科學和永續資源(D)學習表現和學習內容
23.將氫氣與氧氣反應得 1 莫耳水蒸氣,放熱 243KJ。上述反應的熱反應式表示法,何者正確?(A)2H2(g)+O2(g) → 2H2O(g)+243KJ (B)2H2(g)+O2(g) → 2H
7. 關於孔子與論語的敘述,下列何者完全正確?(A)孔子開創私人講學風氣,樹立良好道德模範,後人尊稱為亞聖(B)孔子除周遊列國,作育英才,其著述亦豐富,如春秋、論語等(C)論語內容主要是孔子與弟子及時
8. 下列「」內成語的使用,何者最恰當?(A)肺炎疫情重創飯店餐飲業,米其林餐廳因而降價攬客,以往「一飯千金」的情形已不復見。(B)防疫期間,民眾待在家的時間增加,家人間有容易為了一些「鳳毛麟角」的小
11. 下列情境所使用的題辭,何者全部正確?(A)魯夫的新居落成─喬遷之喜、宜室宜家(B)喬巴的診所開業─妙手回春、杏壇之光(C)索隆的女兒出生─弄瓦徵祥、明珠入掌(D)娜美的旅館開張─坐擁百城、近悅