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#1 2017-10-31 16:13:13

hamidoon123
Moderator
Registered: 2017-09-21
Posts: 50,766

Copper oxide is detected by borax bead test with colour?

ECAT Engineering Exams Quizzes MCQs Quizzes ECAT Engineering Entry Test 2017 Chemistry Group III A And IV A Elements

Question:
Copper oxide is detected by borax bead test with colour?

Option A):
Yellow
Option B):
Blue
Option C):
Red
Option D):
Black

Correct Answer is Option B):
Blue

2017-10-31 16:13:13

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Re: Copper oxide is detected by borax bead test with colour?



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