बायर अभिकर्मक है -
1) अमोनियामय agno3
2)अम्लीय cuso4
3)अमोनियामय cu2cl2
4)क्षारीय kmno4
Answers
Answered by
3
the answer is ======(3)
tanuj178:
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Answered by
1
3) Ammonium cu2cl2 is your answer
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