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A) i-outermost, ii-Innermost
B) i-Innermost, ii-Outermost
C) i-Innermost, ii-Middle.
D) i-Middle, ii-Innermost
Correct Answer: B
Solution :
A circular-blackish ring has developed on plate I when it is held near the innermost zone. This indicates that the innermost zone contains unburnt carbon particles. On the other hand, no such ring is observed on plate II when it is held near the outermost zone. This indicates that the outermost zone contains no unburnt particles. Hence, the outermost zone is the zone of complete combustion. The correct answer is B.You need to login to perform this action.
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