MCQ
DIRECTIONS: Match Column$-I$ with Column$-II$ and select the correct answer using the codes given below the columns.
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S.No.
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Column$-I$
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S.No.
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Column$-II$
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$A.$
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Nitrogen
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$(p)$
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Produced when fuel is burnt.
|
|
$B.$
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Oxygen
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$(q)$
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Supporter of combustion.
|
|
$C.$
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Carbon dioxide
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$(r)$
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Not a supporter of combustion.
|
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$D.$
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Smoke
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$(s)$
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Colourless, odourless gas that may cause suffocation.
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- A$A \rightarrow (p); B \rightarrow (q); C \rightarrow (r); D \rightarrow (s).$
- ✓$A \rightarrow (q); B \rightarrow (r); C \rightarrow (s); D \rightarrow (p).$
- C$A \rightarrow (r); B \rightarrow (q); C \rightarrow (s); D \rightarrow (p).$
- D$A \rightarrow (s); B \rightarrow (q); C \rightarrow (p); D \rightarrow (r).$