Science, asked by priyanka7565, 10 months ago

Form any 5 mcq Science class 8th chapter 6 from this photo

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Answered by jasvirkaurjaura

2

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1 what is color of middle zone of partial combustion ?

2 what is color of outer zoneof completel combustion ?

3 To burn a substance what is necessary ?

4 it is essentialfor a substanceto reach ignition to burn?

5 what is color of innermost zone of unburnt wax vapour ?

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