Nitrogen dioxide is released by heating-

P b (N O_{3})_{2}

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K N O_{3}

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N a N O_{2}

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N H_{4} N O_{3}

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Solution

The correct option is B $P b (N O_{3})_{2}$

When lead(II) nitrate is , decomposed thermally it converts into lead (II) oxide( $P b O$ ), nitrogen dioxide and oxygen.

$2 P b (N O_{3})_{2} (s) \to 2 P b O (s) + 4 N O_{2} + O_{2}$ (g).
Hence option A is correct.

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Similar questions

N O_{2}

N H_{4} N O_{3}, K N O_{3}, N a N O_{2}, P b (N O_{3})_{2}, A g N O_{3}

P b {(N O_{3})}_{2}

From the formula listed below, choose one, in each case, corresponding to the salt having the given description:-

$A g C l, C u C O_{3}, C u S O_{4} .5 H_{2} O, K N O_{3}, N a C l, N a H S O_{4}, P b (N O_{3})_{2} . Z n C O_{3}, Z n C O_{4} .7 H_{2} O .$

(a) an acid salt.

(b) an insoluble chloride.

(d) on heating, this salt changes from green to black.

(e) this salt given nitrogen dioxide on heating.

$N H_{4} C l + N a N O_{2}$ when heated gives nitrogen gas.

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