TS EAMCET 6-Aug-2021 Shift 1 Question Paper
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Question : 137 of 160
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The correct statements from the below is
(I) Charcoal can be obtained on heating wood in absence of air
(II) Charcoal is impure form of graphite
(III) Diamond is thermodynamically the most stable allotrope of carbon.
(IV) Coke is used as an oxydizing agent during the extraction of iron from its ores
(I) Charcoal can be obtained on heating wood in absence of air
(II) Charcoal is impure form of graphite
(III) Diamond is thermodynamically the most stable allotrope of carbon.
(IV) Coke is used as an oxydizing agent during the extraction of iron from its ores
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