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(i) underset(("A morphous solid"))(A)und...

(i) `underset(("A morphous solid"))(A)underset(air)overset(O_(2))(to)Boverset("lime water")(to)"milky"`
(ii) Metal sulphide `overset("roasting")(to)underset(gas)Boverset(KMnO_(4)//H^(+))(to) "decolorisation of" KMnO_(4)`
(iii) `underset((gas))Boverset(Fe^(3+))toFe^(2+)`
Correct statement is

A

A is FeO

B

B is `CO_(2)`

C

B is `SO_(2)`

D

A is ZnS

Text Solution

Verified by Experts

The correct Answer is:
C
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