Science Quiz 142
{“questions”:{“w27t3”:{“id”:”w27t3″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”The chemical (ethyl mercaptan) added to the otherwise odourless LPG cooking gas for imparting a detectable smell to the gas is a compound of?\r\n”,”desc”:””,”hint”:””,”answers”:{“g7jk9”:{“id”:”g7jk9″,”image”:””,”imageId”:””,”title”:”Sulphur\t”,”isCorrect”:”1″},”if0ua”:{“id”:”if0ua”,”image”:””,”imageId”:””,”title”:”Fluorine”},”5zcj7″:{“id”:”5zcj7″,”image”:””,”imageId”:””,”title”:”Deuterium\t”},”1cugx”:{“id”:”1cugx”,”image”:””,”imageId”:””,”title”:”None”}}},”7wkyx”:{“id”:”7wkyx”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”The most important ore of aluminium is?\r\n”,”desc”:””,”hint”:””,”answers”:{“sogw2”:{“id”:”sogw2″,”image”:””,”imageId”:””,”title”:”Calcite\t”},”bbfts”:{“id”:”bbfts”,”image”:””,”imageId”:””,”title”:”Bauxite”,”isCorrect”:”1″},”4686f”:{“id”:”4686f”,”image”:””,”imageId”:””,”title”:”Calamine\t”},”xj577″:{“id”:”xj577″,”image”:””,”imageId”:””,”title”:”None”}}},”d9j4a”:{“id”:”d9j4a”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Potassium Permanganate is used for purifying drinking water, because?\r\n”,”desc”:””,”hint”:””,”answers”:{“cdjwa”:{“id”:”cdjwa”,”image”:””,”imageId”:””,”title”:”It is an oxidizing agent”,”isCorrect”:”1″},”gm802″:{“id”:”gm802″,”image”:””,”imageId”:””,”title”:”It is a reducing agent”},”0p4i6″:{“id”:”0p4i6″,”image”:””,”imageId”:””,”title”:”It is a sterilizing agent”},”45nvf”:{“id”:”45nvf”,”image”:””,”imageId”:””,”title”:”None”}}},”kb3v9″:{“id”:”kb3v9″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”From which mineral.