Web5. apr 2024 · Assertion : Phenol reacts with CH3I in presence of NaOH to form methoxybenzene. Reason : Phenoxide is better nucleophile than phenol. (a) If both assertion and reason are true and reason is the correct explanation of assertion. Viewed by: 5,911 students. Updated on: Apr 5, 2024. Web(A) Reimer-Tiemann reaction of phenol with CCl4 in NaOH at 340 K gives salicylic acid as the major product. (R) The reaction occurs through intermediate formation of …
What happens when CCl4 reacts with aqueous KOH? - Quora
WebTại nhiệt độ này áp suất hơi của phenol trong CCl 4 chứa 4,7 gam phenol trong 100 gam CCl4 = 84 mmHg. Xác định khối lượng mol của phenol. ... NaOH 10 M -5 4. HNO2 0,2M có pKa = 3,4 5. Trộn 25 ml dung dịch HCl 0,13M với 35 ml dung dịch NaOH 0,12M 6. WebHỗn hợp A gồm phenol , ancol etylic phản ứng với Kali thì thu đc 2,464 lít khí . ... Hỗn hợp Y gồm hai hợp chất hữu cơ phản ứng vừa đủ với 400 ml dung dịch NaOH 0,2M thu được dung dịch Z và 0,03 mol hơi ancol T . Nếu đốt cháy hết hỗn hợp Y trên rồi hấp thụ hết sản phẩm ... byu business building
Hỗn hợp A gồm phenol , ancol etylic phản ứng với Kali thì thu đc …
WebChemical Properties of Phenols . Question. Phenol reacts with CCl 4 in presence of aqueous alkali and forms a product which on hydrolysis gives. Moderate. A. Salicylaldehyde. B. … Webㅇㅇㅇㅇㅇㅇ alcohols, phenols, and thiols chapter summary the functional group of alcohols and phenols is the hydroxyl group. in alcohols, this group is connected to. Skip to document. ... CH 3 CH CHCH 2 SH + NaOH CH 3 CH CHCH 2 S– Na+ + H 2 O 7 Consider the problem in Problem 7 part c. The acid on the left-hand side of the WebLiver fibrosis is a major pathological feature of chronic liver disease and effective therapies are limited at present. The present study focuses on the hepatoprotective potential of L. corymbulosum against carbon tetrachloride (CCl4)-induced liver damage in rats. Analysis of Linum corymbulosum methanol extract (LCM) using high-performance liquid … cloud computing flexibility