1.

A spoon is kept in contact with ice cubes for some time. Later, the same spoon was held over the flame of a small candle. The observation is shown in the figure.What do you infer from the given figure? 

A. Spoon is an inflammable substance.
B. Burning of candle is a spontaneous process.
C. Carbon dioxide is a product of combustion.
D. Water vapour is a product of combustion.
Answer» E.


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