Question

Which one of the following is non Combustible?
a. Stone piece b. Paper c. Straw d. Matchsticks

Answer 1

a. Stone piece


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Answer 2

Hey mate ★★

Here is your answer ★★

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a) Stone piece is a non combustible substance because the particles of stone doesn't allow it to burn like paper.... it can also burn but it can't change its shape or anything else......

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★★Thanks for giving me opportunity to help★★

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