Match the following for the flame of a candle.
Column I | Column II (zone) | Column III (colour) |
(a) hottest part | (i) innermost zone | (x) the blue of unburnt wax vapours |
(b) moderately hot | (ii) the middle zone of black partial combustion | (y) black |
(c) least hot | (iii) the outer zone of complete combustion | (z) yellow |
"
Column I
| Column II (zone)
| Column III (colour)
|
(a) hottest part
| (iii) the outer zone of complete combustion
| (x) the blue of unburnt wax vapours
|
(b) moderately hot
| (ii) the middle zone of black partial combustion
| (z) yellow
|
(c) least hot
| (i) innermost zone
| (y) black
|
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