PDF chapter test TRY NOW
Answer the following questions in a short sentences:
Indicate whether the following statements are True or False. Also write the false statements in their correct form.
(a). Air is necessary for combustion.
(b). Magnesium is a non-combustible metal.
(c). Carbon dioxide is an excellent fire extinguisher.
(d). Calorific value of wood is higher than that of coal.
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