Which of the following gas is released when P b 3 O 4 is heated-A- H 2B- O 2C- CO 2D- Cl 2

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Arrhenius Theory of Acids and Bases

Which of the ...

Question

Which of the following gas is released when $P b_{3} O_{4}$ is heated?

H₂

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O₂

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CO₂

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Cl₂

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Solution

The correct option is B
O₂

$P b_{3} O_{4}$ is strongly heated to give PbO and $O_{2}$ gas. The evolved gas is colourless, odourless and neutral to litmus.

$2 P b_{3} O_{4} Δ - \to 6 P b O + O_{2}$

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Which of the following gas is released when Pb3O4 is heated?

The correct option is B O2 Pb3O4 is strongly heated to give PbO and O2 gas. The evolved gas is colourless, odourless and neutral to litmus. 2Pb3O4Δ−→6PbO+O2

Which of the following gas is released when $P b_{3} O_{4}$ is heated?

The correct option is B
O₂

$P b_{3} O_{4}$ is strongly heated to give PbO and $O_{2}$ gas. The evolved gas is colourless, odourless and neutral to litmus.

$2 P b_{3} O_{4} Δ - \to 6 P b O + O_{2}$