[{"id":111908,"question":"The fractions obtained from fractional distillation of petroleum are placed in increasing order of their boiling points. Which order is correct","choices":[{"text":"Natural gas, petroleum ether, gasoline kerosene","value":"A"},{"text":"Petroleum ether, kerosene, natural gas, petroleum ether","value":"B"},{"text":"Gasoline, kerosene, natural gas, petroleum ether","value":"C"},{"text":"Kerosene, gasoline, petroleum ether, natural gas","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":111907,"question":"The major portion of natural gas is","choices":[{"text":"Ethane","value":"A"},{"text":"Propane","value":"B"},{"text":"Butane","value":"C"},{"text":"Methane","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":111906,"question":"The self linking property of carbon is called as","choices":[{"text":"Linking polymerization","value":"A"},{"text":"Addition","value":"B"},{"text":"Catenation","value":"C"},{"text":"Elimination","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":111905,"question":"The destructive distillation of coal gives three products. What is not the product of destructive distillation of coal","choices":[{"text":"Coal gas","value":"A"},{"text":"Carbon dioxide","value":"B"},{"text":"Coal tar","value":"C"},{"text":"Coke","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":111903,"question":"Which is not a fossil fuel","choices":[{"text":"Petroleum","value":"A"},{"text":"Coal","value":"B"},{"text":"Natural gas","value":"C"},{"text":"None of them","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":111901,"question":"The active part in a molecule is called","choices":[{"text":"Hetroatom","value":"A"},{"text":"Functional group","value":"B"},{"text":"Chemical bond","value":"C"},{"text":"Ion","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":111900,"question":"Who rejected the vital force theory","choices":[{"text":"Wholer","value":"A"},{"text":"Fisher","value":"B"},{"text":"Newton","value":"C"},{"text":"Lewis","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":111898,"question":"The atom other than C in a hetrocyclic compound is called as","choices":[{"text":"Hetroatom","value":"A"},{"text":"Hetroion","value":"B"},{"text":"Hetromolecule","value":"C"},{"text":"Hetroelement","value":"D"},{"value":"E"}],"correctAnswer":1}]