[{"id":108430,"question":"In manufacturing nitrogen fertilizer, natural gas is being used:","choices":[{"text":"as a raw material","value":"A"},{"text":"not as a raw material","value":"B"},{"text":"can be used as raw material","value":"C"},{"text":"not being used as raw material","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":108427,"question":"Due to continues use of fertilizers:","choices":[{"text":"air pollution is increasing","value":"A"},{"text":"air pollution does not take place","value":"B"},{"text":"air pollution increase to some extent","value":"C"},{"text":"air pollution is decreasing","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":108424,"question":"With the help of balanced use of fertilizers:","choices":[{"text":"production cannot increase","value":"A"},{"text":"production is increased at large scale","value":"B"},{"text":"production can be increased to some extent","value":"C"},{"text":"production becomes double","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":108423,"question":"In the establishment of chemical fertilizer industry:","choices":[{"text":"raw material has basic importance","value":"A"},{"text":"raw material has no importance","value":"B"},{"text":"raw material do nothing","value":"C"},{"text":"raw material has some value","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":108422,"question":"Excessive use of fertilizers is:","choices":[{"text":"creating problems","value":"A"},{"text":"polluting soil & water","value":"B"},{"text":"creating nothing","value":"C"},{"text":"creating severe problems","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":108421,"question":"In the world,which element produce maximum potash fertilizer:","choices":[{"text":"continent of Europe","value":"A"},{"text":"continent of Africa","value":"B"},{"text":"continent of Asia","value":"C"},{"text":"continent of Australia","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":108420,"question":"Due to limited availability of raw material,potash fertilizer:","choices":[{"text":"is manufactured in limited countries","value":"A"},{"text":"is manufactured in 19 countries","value":"B"},{"text":"is manufactured in a few countries","value":"C"},{"text":"is manufactured in 50 countries","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":108419,"question":"In the world, which continent ranks first in phosphate manufacturing?","choices":[{"text":"Europe","value":"A"},{"text":"Australia","value":"B"},{"text":"South America","value":"C"},{"text":"Asia","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":108418,"question":"Phosphorus fertilizer is prepared with the help of:","choices":[{"text":"different minerals","value":"A"},{"text":"rock phosphate","value":"B"},{"text":"coal","value":"C"},{"text":"chemical matter","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":108416,"question":"Rock sodium nitrate fulfill, how many percentage of nitrogen fertilizer:","choices":[{"text":"5 percent","value":"A"},{"text":"20 percent","value":"B"},{"text":"50 percent","value":"C"},{"text":"fulfil no need","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":108415,"question":"In the world, rock sodium nitrate reservoirs are present:","choices":[{"text":"in Afghanistan","value":"A"},{"text":"in Pakistan","value":"B"},{"text":"in Chile","value":"C"},{"text":"in U.S.A","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":108413,"question":"According to investigate of agriculture experts, the plant require:","choices":[{"text":"16 basic elements","value":"A"},{"text":"50 basic elements","value":"B"},{"text":"not any mineral element","value":"C"},{"text":"some necessary elements","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":108411,"question":"Legume crops increase/provide soil:","choices":[{"text":"sulphur","value":"A"},{"text":"copper","value":"B"},{"text":"nitrogen","value":"C"},{"text":"no thing","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":108409,"question":"Wood ash contains very large amount of:","choices":[{"text":"Zinc","value":"A"},{"text":"Calcium","value":"B"},{"text":"Iron","value":"C"},{"text":"Potash","value":"D"},{"value":"E"}],"correctAnswer":4},{"id":108407,"question":"Presence of nitrogen,phosphorus and potassium in the soil for plant growth:","choices":[{"text":"is not necessary","value":"A"},{"text":"is very necessary","value":"B"},{"text":"is not very necessary","value":"C"},{"text":"is absolutely not necessary","value":"D"},{"value":"E"}],"correctAnswer":2}]