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The hottest part of the Bunsen burner is |
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(a) |
blue zone |
(b) |
zone of complete combustion |
|
(c) |
zone of partial combustion |
(d) |
all parts of the flame are equally |
|
The hottest part of the Bunsen burner is |
|||
|
(a) |
blue zone |
(b) |
zone of complete combustion |
|
(c) |
zone of partial combustion |
(d) |
all parts of the flame are equally |