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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

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

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 6228 Points
2 months ago
(b) The unburnt particles of the fuel present in smoke blacken the vessel from outside.

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