OCR A-LEVEL CHEMISTRY MODULE 4 (Questions with 100% correct answers)

HYDROCARBONS correct answers ORGANIC COMPOUNDS THAT CONTAIN CARBON & HYDROGEN ONLY UNSATURATED HYDROCARBON correct answers A HYDROCARBON CONTAINING CARBON-TO-CARBON MULTIPLE BONDS HOMOLOGOUS SERIES correct answers A SERIES OF ORGANIC COMPOUNDS WITH THE SAME FUNCTIONAL GROUP BUT WITH EACH SUCCESSIVE MEMBER DIFFERING BY CH2 ALKANES correct answers THE HOMOLOGOUS SERIES WITH THE GENERAL FORMULA Cn H2n+2 STRUCTURAL ISOMERS correct answers MOLECULES WITH THE SAME MOLECULAR FORMULA BUT WITH DIFFERENT STRUCTURAL ARRANGEMENTS STEREOISOMERS correct answers COMPOUNDS WITH THE SAME STRUCTURAL FORMULA, BUT WITH A DIFFERENT ARRANGEMENT OF ATOMS IN SPACE E/Z ISOMERISM correct answers A TYPE OF STEREOISOMERISM IN WHICH DIFFERENT GROUPS ATTACHED TO EACH CARBON OF A C=C DOUBLE BOND MAY BE ARRANGED DIFFERENTLY IN SOACE BECAUSE OD THE RESTRICTED ROTATION OF THE C=C BOND. CIS-TRANS ISOMERISM correct answers A SPEACIAL TYPE OF E/Z ISOMERISM IN WHICH THERE IS A NON-HYDROGEN GROUP AND HYDROGEN ON EACH C OF A C=C DOUBLE BOND: ☻ THE CIS ISOMER (Z ISOMER) HAS THE H ATOMS ON EACH CARBON ON THE SAME SIDE THE TRANS ISOMER ( E ISOMER) HAS THE H ATOMS ON EACH CARBON ON DIFFERENT SIDES HOMOLYTIC FISSION correct answers THE BREAKING OF A COVALENT BOND, WITH ONE OF THE BONDED ELECTRONS GOING TO EACH ATOM, FORMING TWO RADICALS RADICAL correct answers A SPECIES WITH AN UNPAIRED ELECTRON HETEROLYTIC FISSION correct answers THE BREAKING OF A COVALENT BIN WITH BOTH OF THE BONDED ELECTRONS GOING TO ONE OF THE ATOMS, FORMING A CATION AND AN ANION