Take about 2 g lead nitrate powder in a boiling
tube.
Hold the boiling tube with a pair of tongs and
heat it over a flame
What do you observe?
Answers
Answered by
13
Answer:
HII
Explanation:
Upon heating lead nitrate strongly, it decomposes with a crackling sound and a precipitate of lead oxide is formed along with the release of oxygen and nitrogen dioxide gas. The oxygen liberated can be tested by introducing a glowing splint near the boiling tube
Answered by
4
Answer:
1-color change lead nitrate _ lead oxide (white color)_((yellow color)) 2-fumes is observed (suggests gases is produced) 3-brown fumes is observed (suggests nitrogen dioxide gases produced) 4-glowing splint reignites (suggests oxygen gas is produced)
Explanation:
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