Chapter-5 SURFACE CHEMISTRY The branch of the Chemistry wich deals with the study of surface phenomena is called surface Chemistry. POINTS TO BE REMEMBERED: --1. Adsorption: - The accumulation of molecules species at the surface rather in the bulk of a solid or liquid is termed adsorption. 2. Desorption:-Removal of adsorbate from the surface of adsorbent is known as Desorption. 3. Sorption:-When adsorption and absorption both takes place simultaneously. 4. Type of adsorption: - On the basis of interaction
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and glory be to the Almighty God for showering his blessings on us. On behalf of the School Management Board‚ I would like to wish all teachers in St. Vincent All praise and glory be to the Almighty God for showering his blessings on us. My dear students‚ teachers play an important role in nation building. They contribute to the development of human capital by equipping you with professional acumen and technological ingenuity which are the key ingredients for making our nation a developed country
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Abstract Student day is held once in each year to celebrate the anniversary of the Male Business School. Year 2013‚ the student day preparations and tasks were part of assignment for the students who are doing operations management module. Student day‚ 5th April 2013 was celebrated with operations skills and creative performances by students. To carry on the tasks for student day 6 groups were established‚ that includes; Executive committee Marketing and sponsorship Event planning Food and
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professional. The teacher’s role is dependent on what is required of his job. Ideally‚ most teachers follow the teaching and learning cycle. The learning cycle can start at any point in the cycle and covers five stages. (Gravells 2011). These are as follows: Identifying needs Planning Facilitating Assessing Evaluating All stages of the cycle must be completed in order to achieve effective teaching. The teacher must teach his particular subject ensuring his students are involved and
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Speech on Childrens day I am to give a five minute speech on Children’s day in a school. This is what I want to say to them: Happy Children’s day‚ all of you. And I mean‚ all of you‚ all of us. I find children’s day very very special. Do you know why? Because the child in me also celebrates. All of us‚ including grown ups‚ have the child within us. Childhood is common to all of us. We are still our parents children‚ and to God‚ all of us are his children‚ aren’t we? From the youngest child
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assumed name of Madeleine‚ Valjean invents an ingenious manufacturing process that brings the town prosperity. He eventually becomes the town’s mayor. Fantine‚ a young woman from Montreuil‚ lives in Paris. She falls in love with Tholomyès‚ a wealthy student who gets her pregnant and then abandons her. Fantine returns to her home village with her daughter‚ Cosette. On the way to Montreuil‚ however‚ Fantine realizes that she will never be able to find work if the townspeople know that she has an illegitimate
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INDEPENDENCE DAY SPEECH Good Morning India‚ Respected Principal‚ Mam‚ honorable chief guest‚ teachers and my dear friends. Today on 15th August 2013 India is celebrating its 67th Independence day and we are proud to say that we earned our freedom 67 year back‚ which was by an act passed by the British parliament and we were the first to get our independence through the act which is a mark of respect. At the midnight hour of August 14‚ 1947‚ Pandit Jawahar Lal Nehru rose to addressed the nation
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the people you have endured and endured experiences with for five years - for the most part - may be a little terrifying. Especially since there are people coming from about 33 different schools. Multiply that by about 90 students from each school… yes‚ that is a lot of students who came to North Star. Just remember‚ we can’t change the past. All of these memories‚ all of these recollections - they are what have made us who we are today. And we have what it takes to not only survive‚ but to excel
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morning to one and all present here. Before starting my speech I would like to wish you all Happy Republic Day 2014. Myself Aman Jain‚ student B.E. 1st SEM‚ Civil Engg. In front of you all. It has been my Pleasure that I got an opportunity to speak in front of you all on this auspicious and historic occasion. As today we all are celebrating our 65th republic day‚ I extend you all my good wishes for prosperity and success. 64 years ago‚ on this same day India defined itself as a free Sovereign Republic
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Should Teacher’s Salaries Be Based on Student’s Academic Performance? Is a student’s failure in a class an indication that a teacher or professor did not adequately perform his or her job? There are two points of view on this issue. Many will argue that teachers should be paid on a merit system‚ or Pay for Performance system. There are some that believe that there are too many external factors in a class room for a teacher’s salary to be based on how he or she performs in the class room. Teacher’s
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