When different metals like Zn, Fe, Sn were dropped in dil. H SO 2 4 it was found that the same gas was evolved.
This gas was
(A) 2 SO (B) O2
(C) H2
(D) Cl2
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Answer:
I don't know this answer but ask another one byee
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Answer:
option d Cl2 is right answer budyy.
Explanation:
bccz i know right answer ok
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