A red brown gas is released on heating lead nitrate due to :
A
decomposition.
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B
single displacement.
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C
both a and b.
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D
reduction.
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Solution
The correct option is A decomposition. When lead nitrate is heated, decomposition reaction occurs and PbO,NO2 and NO3 gases are released. Decomposition reaction can be defined as breaking of a substance to produce two or more products.