0
[{"id":62314,"quiz_id":"4819","answer_id":null,"answerType_id":"0","created_at":"2016-05-04 11:56:50","updated_at":"2016-05-04 11:57:57","questionName":"(Co(H20)6)2+ + excess H2O - colour and formula","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":9,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":62312,"quiz_id":"4819","answer_id":null,"answerType_id":"0","created_at":"2016-05-04 11:55:13","updated_at":"2016-05-04 11:57:57","questionName":"(Co(NH3)6)2+ + O2\/H2O colour and formula ","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":7,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":62311,"quiz_id":"4819","answer_id":null,"answerType_id":"0","created_at":"2016-05-04 11:54:29","updated_at":"2016-05-04 11:57:57","questionName":"(Co(H20)6)2+ + conc. NH3 colour and formula","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":6,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":62306,"quiz_id":"4819","answer_id":null,"answerType_id":"0","created_at":"2016-05-04 11:51:23","updated_at":"2016-05-04 11:57:57","questionName":"Cobalt + OH- colour and formula","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":2,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":62313,"quiz_id":"4819","answer_id":null,"answerType_id":"0","created_at":"2016-05-04 11:55:50","updated_at":"2016-05-04 11:57:57","questionName":"(Co(H20)6)2+ + (Co3)2- colour and formula","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":8,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":62309,"quiz_id":"4819","answer_id":null,"answerType_id":"0","created_at":"2016-05-04 11:53:06","updated_at":"2016-05-04 11:57:57","questionName":"Co(H20)4(OH)2 + H+ colour and formula","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":4,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":62308,"quiz_id":"4819","answer_id":null,"answerType_id":"0","created_at":"2016-05-04 11:52:29","updated_at":"2016-05-04 11:57:57","questionName":"Co(H20)4(OH)2 + H202\/OH- colour and formula","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":3,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":62304,"quiz_id":"4819","answer_id":null,"answerType_id":"0","created_at":"2016-05-04 11:50:12","updated_at":"2016-05-04 11:57:57","questionName":"Cobalt + excess H2O colour and formula ","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":0,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":62305,"quiz_id":"4819","answer_id":null,"answerType_id":"0","created_at":"2016-05-04 11:50:40","updated_at":"2016-05-04 11:57:57","questionName":"Hexaaquacobalt II colour","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":1,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":62310,"quiz_id":"4819","answer_id":null,"answerType_id":"0","created_at":"2016-05-04 11:53:39","updated_at":"2016-05-04 11:57:57","questionName":"(COCl4)2- + conc. Hcl colour and formula ","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":5,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null}]