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
Answers
Answered by
3
Answer:
true
false
true
false
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Answered by
7
Answer:
a) true
b) false
c) true
d) false
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