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Content Provider | Bangiya Bijnan Parishad |
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Author | দে, সরোজ কুমার Dey, Saroj Kumar |
Description | এই প্রবন্ধে বিজ্ঞানী ভ্যান্ট হফ এর জীবনী ও তার আবিষ্কারের সংক্ষিপ্ত বিবরণ দেওয়া হয়েছে। স্কুল জীবন থেকেই তিনি রসায়নের বিভিন্ন পরীক্ষা-নিরীক্ষায় অত্যুৎসাহী ছিলেন। রসায়ন শাস্ত্রের পাশাপাশি রোমান্টিক কবিতার প্রতিও তার বিশেষ আকর্ষণ ছিল। ভ্যান্ট হফ পরীক্ষা করে দেখান যে সমস্ত পদার্থের সল্যুশন একমুখী আলোর প্লেন কে ডানধারে বা বাঁধারে ঘোরাতে পারে তাদের একটি বা বেশি অসিমেট্রিক কার্বন পরমাণু থাকে। অসমোটিক প্রেসার নিরুপনের তিনটি সূত্রের ওপর ভিত্তি করে গঠিত ‘নেচার অফ দি সল্যুসনস’ হল তার এক বিখ্যাত আবিষ্কার। তাপমাত্রাকে অপরিবর্তিত রাখলে, ডাইল্যুট সল্যুসনের অসমোটিক প্রেসার ঘনত্বের আনুপাতিক হয়। ১৯০১ সালে ভ্যান্ট হফ রসায়নে প্রথম নোবেল পুরস্কার পান। The article summarizes the biography of scientist Vant Hoff and his discoveries. During his school life, he was enthusiastic about various chemistry experiments. In addition to chemistry, he had a special fascination with romantic poetry. Vant Hoff showed that every material solution which can rotate one-way light planes to the right or to the left has one or more asymmetric carbon atoms. One of his most famous inventions is 'Nature of the Solutions' which was formed based on three formulas of osmotic pressure measurement. By keeping the temperature unchanged, the osmotic pressure of the dilute solution is proportional to the concentration. In 1901 Vant Hoff received the first Nobel Prize in Chemistry. |
Page Count | 7 |
File Format | |
Language | Bengali |
Publisher | বঙ্গীয় বিজ্ঞান পরিষদ Bangiya Bijnan Parishad |
Publisher Date | 1951-02-01 |
Publisher Place | কলকাতা Calcutta |
Requires | PDF viewer Plugin |
Access Restriction | Open |
Subject Keyword | দ্রাবক ডেক্সট্রো রোটেটরি অসমোটিক প্রেসার লিভো রোটেটরি Osmotic Pressure Regular Tetrahedron Dextro Rotator Solvent Organic Chemistry Biography আত্মজীবনী সমপরিমিত Symmetrical Levo Rotatory |
Alternative Title | Vant Hoff |
Content Type | Text |
Educational Use | Reading Self Learning |
Education Level | Class XI Class XII |
Resource Type | Biography |
Subject | van 't Hoff Factor |
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