[{"id":250707,"question":"When a substances is changed in which new thing a obtained.","choices":[{"text":"Physical change","value":"A"},{"text":"Chemical change","value":"B"},{"text":"Decaying","value":"C"},{"text":"Rusting","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":250706,"question":"When a substances in changed in state of atter without making a new thing is called.","choices":[{"text":"Physical change","value":"A"},{"text":"Chemical change","value":"B"},{"text":"Rusting","value":"C"},{"text":"Decaying","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":250705,"question":"The change that occured on the irion due toaction of oxygen and water is called.","choices":[{"text":"Burning","value":"A"},{"text":"Decaying","value":"B"},{"text":"Rusting","value":"C"},{"text":"Melting","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":250704,"question":"The flame develope during combustion reaction is called.","choices":[{"text":"Decaying","value":"A"},{"text":"Burning","value":"B"},{"text":"Rusting","value":"C"},{"text":"Melting","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":250703,"question":"They obtain their food by decomposing the dead bodies into simple components. This process is called.","choices":[{"text":"Burning","value":"A"},{"text":"Decaying","value":"B"},{"text":"Rusting","value":"C"},{"text":"Melting","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":250702,"question":"The substance that dissolves in water in less quantity is called","choices":[{"text":"Solvent","value":"A"},{"text":"Solute","value":"B"},{"text":"Mixture","value":"C"},{"text":"Concentrated","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":250701,"question":"The change of gas into liquid is called","choices":[{"text":"Pressure","value":"A"},{"text":"Condensation","value":"B"},{"text":"Force","value":"C"},{"text":"Melting","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":250700,"question":"Wet clothes dry out.","choices":[{"text":"Due to melting","value":"A"},{"text":"Due to evaporation","value":"B"},{"text":"Due to boiling","value":"C"},{"text":"Due to freezing","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":250699,"question":"The changes of water into water vapours with out boilig is called.","choices":[{"text":"Melting","value":"A"},{"text":"Boiling","value":"B"},{"text":"Freezing","value":"C"},{"text":"Evaporation","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":250698,"question":"The liquid is changed into water vapour is called.","choices":[{"text":"Frozen","value":"A"},{"text":"Cooling","value":"B"},{"text":"Melting","value":"C"},{"text":"Boiling","value":"D"},{"value":"E"}],"correctAnswer":4}]