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When lead nitrate is heated which colour fumes are evolved?
When lead nitrate is heated, brown nitrogen dioxide gas is evolved, which gives off a yellowish-brown color.
What is the colour of lead 2 nitrate when heated?
Lead nitrate is a white, crystalline solid. When heated, it starts decomposing with a crackling sound, producing a reddish brown gas called nitrogen dioxide, and a colourless gas, oxygen. A yellow residue of lead monoxide is left behind in the test tube.
What color happen when lead nitrate heated?
When lead nitrate is heated, it decomposes to form lead oxide, nitrogen dioxide gas, and oxygen gas. The color produced will depend on the temperature and conditions of the reaction. In general, lead oxide is yellow to orange in color, while nitrogen dioxide is a reddish-brown gas.
Which gas is involved when lead nitrate is heated?
When lead nitrate is heated, it decomposes to form lead oxide, nitrogen dioxide, and oxygen gas. Oxygen gas is involved in this process.
When lead nitrate is heated strongly what does it evolve?
When lead nitrate is heated strongly, it decomposes to form lead oxide, nitrogen dioxide gas, and oxygen gas.
What is the colour of lead nitrate powder?
white powder and colourless crystals.
Which gas is evolved when lead nitrate is strongly heated?
When lead nitrate is strongly heated, it decomposes to produce nitrogen dioxide gas (NO2), which is a brown gas with a sharp, acrid odor.
What will be the colour of precipitate of lead nitrate solution?
metalicc or grey
What brown coloured gas evolveed when lead nitrate crystals are heated in adry test tube?
The brown colored gas that evolves when lead nitrate crystals are heated in a dry test tube is nitrogen dioxide.
What is the observation when you heat lead nitrate crystals?
A thermally decomposition of the nitrate; the final products are lead oxide and nitrogen dioxide.
What happens to lead nitrate in a flame test?
It depends on the conentration, did a test today with several nitrates (incl. lead nitrate) and they were all yellow/orange...
What will happen when lead nitrate is heated strongly?
A thermal decomposition reaction occur: lead oxide, nitrogen dioxide and oxygen are obtained.
