Chemistry Science Quiz 20
{“questions”:{“ofgxq”:{“id”:”ofgxq”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”The radio isotope used to control the disease like blood cancer (Leukaemia) is ?\r\n”,”desc”:””,”hint”:””,”answers”:{“99glw”:{“id”:”99glw”,”image”:””,”imageId”:””,”title”:”Iodine-131″},”oh8al”:{“id”:”oh8al”,”image”:””,”imageId”:””,”title”:”Phosphorus-32″},”exokd”:{“id”:”exokd”,”image”:””,”imageId”:””,”title”:”Both (a) & (b)”},”r1sam”:{“id”:”r1sam”,”image”:””,”imageId”:””,”title”:”Cobalt-60″,”isCorrect”:”1″}}},”0ikmu”:{“id”:”0ikmu”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Isotones are those which have:\r\n”,”desc”:””,”hint”:””,”answers”:{“ggp9a”:{“id”:”ggp9a”,”image”:””,”imageId”:””,”title”:”Equal number of protons”},”f8euh”:{“id”:”f8euh”,”image”:””,”imageId”:””,”title”:”Equal number of nucleons”},”kgib0″:{“id”:”kgib0″,”image”:””,”imageId”:””,”title”:”Both (a) & (b)”},”de5si”:{“id”:”de5si”,”image”:””,”imageId”:””,”title”:”Equal number of neutrons”,”isCorrect”:”1″}}},”hiakg”:{“id”:”hiakg”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which isotope is used through the radioactive age estimation technique to obtain (determine) the age of rocks?\r\n”,”desc”:””,”hint”:””,”answers”:{“q10g6”:{“id”:”q10g6″,”image”:””,”imageId”:””,”title”:”Carbon isotope”},”b7jb7″:{“id”:”b7jb7″,”image”:””,”imageId”:””,”title”:”Thorium isotope”},”s045i”:{“id”:”s045i”,”image”:””,”imageId”:””,”title”:”Plutonium isotope”},”pswrk”:{“id”:”pswrk”,”image”:””,”imageId”:””,”title”:”Uranium.