Flag 10 grade science> Question 20. While cooking, if the bottom...
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Question 20. While cooking, if the bottom of the vessel is getting blackened on the outside, it means that [NCERT Exemplar] (a) food is not cooked completely (b) the fuel is not burning completely (c) fuel is wet (d) fuel is burning completely

Harshit Singh , 3 Years ago
Grade 12th pass
anser 1 Answers
Pawan Prajapati

Last Activity: 3 Years ago

(b) The unburnt particles of the fuel present in smoke blacken the vessel from outside.

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