Which of the following is used to prepare Cl₂ gas at room temperature from concentrated HCl?
(a) MnO₂
(b) H₂S
(c) K₂MnO₄
(d) Cr₂O₃
Answers
Answered by
31
2KMno4+16HCl=2KCl+2MnCl2+8H20 +5Cl2
=KMno4
Hence option c is correct
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Answered by
1
Answer:
Option c is correct answer
Explanation:
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