Tests for cations and anions

बाहर जाएं

सवाल 1 of 1

  शेष समय


0 [{"id":189034,"quiz_id":"11321","answer_id":null,"answerType_id":"1","created_at":"2017-04-10 12:20:16","updated_at":"2017-04-10 12:20:16","questionName":"What acid is used to test for carbonates","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":null,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":189027,"quiz_id":"11321","answer_id":null,"answerType_id":"1","created_at":"2017-04-10 12:12:03","updated_at":"2017-04-10 12:14:48","questionName":"What colour is the flame test for Lithium","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":0,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":189035,"quiz_id":"11321","answer_id":null,"answerType_id":"1","created_at":"2017-04-10 12:20:42","updated_at":"2017-04-10 12:20:42","questionName":"What is a positive test for carbonates","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":null,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":189028,"quiz_id":"11321","answer_id":null,"answerType_id":"1","created_at":"2017-04-10 12:12:44","updated_at":"2017-04-10 12:14:48","questionName":"What is the flame test colour for sodium","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":1,"explanation":"yellow-orange","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":189031,"quiz_id":"11321","answer_id":null,"answerType_id":"1","created_at":"2017-04-10 12:17:54","updated_at":"2017-04-10 12:17:54","questionName":"What colour precipitate doe copper(II) form when sodium hydroxide is added","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":null,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":189030,"quiz_id":"11321","answer_id":null,"answerType_id":"1","created_at":"2017-04-10 12:13:48","updated_at":"2017-04-10 12:14:48","questionName":"What is the flame test colour for calcium","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":3,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":189033,"quiz_id":"11321","answer_id":null,"answerType_id":"1","created_at":"2017-04-10 12:19:19","updated_at":"2017-04-10 12:19:19","questionName":"What colour precipitate does Iron(III) form when sodium hydroxide is added","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":null,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":189032,"quiz_id":"11321","answer_id":null,"answerType_id":"1","created_at":"2017-04-10 12:18:39","updated_at":"2017-04-10 12:18:39","questionName":"What colour precipitate does Iron(II) form when sodium hydroxide is added","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":null,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":189038,"quiz_id":"11321","answer_id":null,"answerType_id":"1","created_at":"2017-04-10 12:22:51","updated_at":"2017-04-10 12:22:51","questionName":"What colour precipitate do the halides Cl, Br and I form","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":null,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":189036,"quiz_id":"11321","answer_id":null,"answerType_id":"1","created_at":"2017-04-10 12:21:38","updated_at":"2017-04-10 12:21:38","questionName":"What is needed to test for sulphates","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":null,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":189029,"quiz_id":"11321","answer_id":null,"answerType_id":"1","created_at":"2017-04-10 12:13:16","updated_at":"2017-04-10 12:14:48","questionName":"What is the flame test colour for potassium","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":2,"explanation":"Lilac","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":189037,"quiz_id":"11321","answer_id":null,"answerType_id":"1","created_at":"2017-04-10 12:22:12","updated_at":"2017-04-10 12:22:12","questionName":"To test for halides what is added","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":null,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null}]
189034
0
120
block

What acid is used to test for carbonates

खली जगह भरें  

(0/0)





189027
0
120
none
189035
0
120
none
189028
0
120
none
189031
0
120
none
189030
0
120
none
189033
0
120
none
189032
0
120
none
189038
0
120
none
189036
0
120
none
189029
0
120
none
189037
0
120
none