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Chemistry · 2004 · May · Paper 3 · HL · Question paper

ChemistryQuestion paper2004HLMay

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This question paper is listed under Chemistry in the 2004 examination archive. Its catalogue level is HL. The catalogue session is May. The information below helps you identify the document before opening the complete PDF. Subject, year and session labels come from the archive catalogue; the original cover remains the reference if a label differs. A file is not automatically suitable for your current syllabus simply because its subject name matches.

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QUÍMICA NIVEL SUPERIOR PRUEBA 3 Miércoles 19 de mayo de 2004 (mañana) 1 hora 15 minutos M04/420/H(3)S IB DIPLOMA PROGRAMME PROGRAMME DU DIPLÔME DU BI PROGRAMA DEL DIPLOMA DEL BI c 224-166 24 páginas INSTRUCCIONES PARA LOS ALUMNOS y Escriba su número de alumno en las casillas de arriba. y No abra esta prueba hasta que se lo autoricen. y Conteste todas las preguntas de dos de las opciones en los espaci os provistos. Puede continuar con sus respuestas en hojas de respuestas. Escriba su número de alumno en cada una de las hojas de respuestas, y adjúntel as a este cuestionario de exam en y a su portada empleando los cordeles provistos. y Cuando termine el examen, indique en las casilla s correspondientes de la portada de su examen las letras de las opciones que ha contestado y la cantidad de hojas de respuestas que ha utilizado. Número del alumno Opción B - Medicinas y drogas [2] B1. En la tabla 21 del cuadernillo de datos hallará las estruc turas de algunos analgésicos. Refiérase a esta tabla para responder al apartado (b) de esta pregunta. (a) Explique la diferencia en cuanto a la forma de actuar entre los analgésicos moderados y los fuertes. ......................................................................... ......................................................................... ......................................................................... ......................................................................... [2](b) Indique el nombre del grupo funcional nitrogenado de cada una de las siguientes moléculas. Paracetamol ............................................................... Heroína ............................................................... [4] B2. Las penicilinas son moléculas capaces de matar microorganismos perjudiciales. Su estructura general se muestra en la tabla 21 del cuadernillo de datos. (a) Indique qué tipo de microorganismos mata la penicilina y explique cómo lo hace. ......................................................................... ......................................................................... .........................................................................
File information
Subject
Chemistry
Document type
Question paper
Year
2004
Session
May
Level
HL
Paper
3
Examination zone
Not labelled in the archive
Language
Spanish
File size
180 KB
Pages
24
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