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Polyhalogen Compounds

Which of the ...

Question

Which of the following compound removes both oxygen and nitrogen from the air when it is passed over it at $1000^{o} C$ ?

{C a C}_{2}

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{C a C l}_{2}

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{C a C N}_{2}

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{C a S O}_{4}

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Solution

The correct option is B ${C a C}_{2}$
$N_{2} + O_{2} + C a C_{2} 1000^{0} C - --- \to$ $C a C N_{2}$ + CO
Calcium carbide on reaction with air at $1000^{0} C$ gives nitrolim and carbon monoxide.

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Similar questions

1000^{0} C

The product obtained as a result of a reaction of nitrogen with $C a C_{2}$ is

N H_{3}

C a + 2 C \to C a C_{2}

C a C_{2} + N_{2} \to C a C N_{2} + C

C a C N_{2} + 3 H_{2} O \to 2 N H_{3} + C a C O_{3}

N H_{3}

N H_{3}

I

C a + 2 C ⟶ C a C_{2}

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I I

C a C_{2} + N_{2} ⟶ C a C N_{2} + C

100 %

I I I

C a C N_{2} + 3 H_{2} O ⟶ 2 N H_{3} + C a C O_{3}

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2

N H_{3}

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