The gas that is liberated when iron is heated with concentrated tetraoxosulphate (VI)acid is
a
H2S
b
\(SO_{2}\)
c
HCI
d
SO3
e
O2
Explanation
Correct Option
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temiuel
10 years ago
(D)-60 is d correct ans bcos both 'f' & 'v' are given and are considere to be negative
