問題詳情
27.下列關於製備耐綸-實驗的敘述中,何項敘述錯誤?
(A)反應在兩溶液的界面發生縮合聚合
(B)合成得到的耐綸纖維顏色為白色
(C)反應物為己二胺的正己烷溶液、己二醯氯的氫氧化鈉溶液
(D)加入氫氧化鈉是為了中和反應時所 產生的 HCl。
(A)反應在兩溶液的界面發生縮合聚合
(B)合成得到的耐綸纖維顏色為白色
(C)反應物為己二胺的正己烷溶液、己二醯氯的氫氧化鈉溶液
(D)加入氫氧化鈉是為了中和反應時所 產生的 HCl。
參考答案
答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
內容推薦
- 美國的同志運動初期,大多訴求同性戀者應獲得平等公民權利,但酷兒理論則強調,應該進一步打破正常與不正常的劃分界線,才能真正實現社會正義。請問下列何者最能反應酷兒理論的主張?(A)同志應獲得婚姻合法
- 【題組】c.與丁醇互為異構物,為早期使用的麻醉劑的是【 】。
- 經由核分裂與核聚變(或稱核融合)反應所釋放出來的能量,都可以轉換用來發電。下列有關此二種反應的敘述,何者正確? (A)核分裂與核聚變均使用鈾為燃料 (B)核聚變時釋放出來的能量,並非來自核能 (
- 23892U 的原子核放射出一個α粒子,則產物的原子核內含有多少個質子? (A)(B)(C)(D)(E)90。
- Lighting a match, the little poor girl had the ____ that her dead parents came back to hug her an
- 我國現行立法院的議事設計,帶有部分共識型民主(consensus democracy)及協和式民主(consociational democracy)的精神者,為下列何者?甲、黨團成立門檻為至少
- 【題組】b.實驗室常作為燃料,為酒類主要成分的是【 】。
- 王老師在教學過程中發現學生學習人權議題概念抽象模糊、教學成效不彰,為解決自己的教學問題,他較適合採取何種研究解決問題?(A)調查研究 (B)實驗研究 (C)行動研究 (D)觀察研究
- 某氧氣化合物的一分子中含有 個電子。試問該氮氧化合物是下列的哪一選項? (A) NO (B)NO(C) N2O (D) N2O(E) N2O5。
- Neglecting the criticism of iPhone 4, a lot of young people still ____ only to keep up with the t
內容推薦
- 【題組】d.37% 的【 】溶液俗稱福馬林。
- With the approach of presidential election, candidates ______ campaigns to get people to vote.(A)
- Richards spent a large amount of money starting a personal fossil collection _____ later became t
- 市售電池多是利用化學反應產生電能的裝置。下列有關化學電池的敘述,何者 ? (A)電池一定包含正極與負極 (B)電池內所發生的反應屬於氧化還原反應 (C)在電池負極產生的電子會經由外電路,傳回
- 【題組】e.分子量最小的酮類為【 】。
- 臺灣的社區發展推動關懷據點,有效讓許多長者有機會跟社區居民有更多互動,並共同參與社區活動,避免與人疏離。這樣的公共政策成效最符合下列何項敘述?(A)以互助精神促進敦親睦鄰 (B)以多元活動提升居
- Most people consider Albert Einstein one of the greatest scientists of the 20th century _______ h
- Surprisingly, _____ of the factories do not implement proper safety training for their newly hire
- (甲) PS──塑膠餐盒;(乙) PVC──雨衣;(丙) PET──寶特瓶;(丁) PE──鍋鏟;(戊)塑膠玻璃──隱形眼鏡;(己)尿素甲醛樹脂──塑膠袋;(庚) 耐綸-66──網球拍線。上列關
- 【題組】f.【 】俗稱蟻酸,對皮膚有腐蝕性。
- 1920 年(大正 9 年)澎湖宿儒 組織高雄第一個詩社—「旗津吟社」,並教授詩文,留有「旗鼓相當,維揚我武,津樑鞏固,克壯其猷」的詩句,戰後遂取「旗津」為區名。以上空格應為下列何人?(A)
- We know that _______ society is very difficult.(A) reform (B) reforming (C) reforms (D) to reform
- These figures are surprisingly high and they'll have to be _____.(A) recognized (B) referred
- 下列數據是五種物質在常壓下所測量出的沸點,何者是混合物? (A)甲(沸點90~120℃) (B)乙(沸點46℃) (C)丙(沸點78℃) (D)丁(沸點100℃) (E)戊(沸點1℃)。
- 【題組】g.常用於汽車水箱的抗凍劑為【 】。
- Some experts believe that an economic recovery is well _______ way. Others, however, do not share
- The legacy of Japanese culture in Taiwan is a subject _______ careful study.(A) worth of (B) wort
- 有關可供太空船使用的氫氧燃料電池,下列敘述何者錯誤? (A)電解質為濃 KOH 溶液 (B)正極通入氧氣,發生氧化反應 (C)氫氣作為還原劑 (D)放電時,電解液濃度不變。
- _______ I had enough time, I would have gone shopping with you.(A) If (B) Had (C) Should (D) Were
- The Pavilion of Dreams in Flora Expo is _____ decorated, demonstrating a perfect combination of t
- Sally finished the trip and came in under the budget. She ______ to spend NT$6,000, but she ende
- When Australia, as an economic powerhouse, sneezes, the other countries will begin to cough. Thu
- Mr. Wang is _______ from military service because of poor eyesight.(A) admitted (B) deprived (C)
- Heavy rain on Thursday turned rivers and streams into _____, cutting off several towns. Hundreds
- The president was found guilty of taking bribes and was forced to_____. Now his deputy has taken