[{"id":38088,"question":"An equilibrium is achievable only in a:","choices":[{"text":"big system","value":"A"},{"text":"small system","value":"B"},{"text":"open system","value":"C"},{"text":"closed system","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":38087,"question":"Active mass is expressed as:","choices":[{"text":"{ }","value":"A"},{"text":"[ ]","value":"B"},{"text":"( )","value":"C"},{"text":"l l","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":38086,"question":"Law of Mass Action was put forward by:","choices":[{"text":"G.N.Lewis","value":"A"},{"text":"Lowry","value":"B"},{"text":"Arrhenius","value":"C"},{"text":"Gulbderg and Waage","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":38084,"question":"At dynamic equilibrium state:","choices":[{"text":"Rate of forward reaction≠ Rate of reverse reaction","value":"A"},{"text":"Rate of forward reaction > Rate of reverse reaction","value":"B"},{"text":"Rate of forward reaction = Rate of reverse reaction","value":"C"},{"text":"Rate of forward reaction < rate of reverse reaction","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":38083,"question":"At equilibrium state, when reaction cases to proceed, it is called:","choices":[{"text":"equilibrium constant","value":"A"},{"text":"dynamic equilibrium","value":"B"},{"text":"static equilibrium","value":"C"},{"text":"simple equilibrium","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":38082,"question":"What is the colour of hydrogen iodide in product?","choices":[{"text":"Purple","value":"A"},{"text":"Yellow","value":"B"},{"text":"Blue","value":"C"},{"text":"Colorless","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":38081,"question":"Such reaction which can be made proceed in either direction depending upon the condition:","choices":[{"text":"simple reaction","value":"A"},{"text":"reversible reaction","value":"B"},{"text":"irreversible reaction","value":"C"},{"text":"chain reaction","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":38080,"question":"The lives of aquatic plants and animals are indirectly related to concentration of dissolved ------ in water:","choices":[{"text":"hydrogen","value":"A"},{"text":"oxygen","value":"B"},{"text":"chlorine","value":"C"},{"text":"nitrogen","value":"D"},{"value":"E"}],"correctAnswer":2}]