1st year Practical organic chemistry, Jusk ask me

[a_elkamhawy]

Alslamo3lykom, Hi all. Here, we can discuss the problems that face you in our practical course of organic chemistry, let's start... waiting your questions, Just ask

[muna7assan]

thanx alot Dr. Ahmed

[**mahasen mohamed fouad**]

شكرا جزيلا يا دكتور احمد

[hesham]

Thnx alot ya Dr.Ahmed

[eman mohamed]

thanxxx dr a7med

[Dr\Emy]

amm.salt of hydroxy aliphatic acid
معروف انه يحتوي علي amm group اللي هو alkaline
ويحتوي علي
acidic hydrogen
طب المفروض يعمل ايه بقي في litmus paper
بما انها تجمع بين two character acidic basic

[نون نون]

اسكيم ال identifction هتتشرح امته؟؟

[eman mohamed]

why cooling is necessary in azo dye reaction

[a_elkamhawy]

why cooling is necessary in azo dye reaction

Since diazonium salts are often unstable near room temperature, the azo coupling reactions are typically conducted near ice temperatures

اسكيم ال identifction هتتشرح امته؟؟

لس سكشن وبعدين هتتشرح

amm.salt of hydroxy aliphatic acid
معروف انه يحتوي علي amm group اللي هو alkaline
ويحتوي علي
acidic hydrogen
طب المفروض يعمل ايه بقي في litmus paper
بما انها تجمع بين two character acidic basic

ارجعى لأول سكشن وشوفى العينات اللى نزلت وانتى هتعرفى اجابة سؤالك

[emo emo]

هو امتحان العملى امتى