Thursday, March 11, 2021

Chemical Reactions and Equations | Activity 1.6 with Solution

Activity 1.6
.
  • 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, as shown in Fig. 1.5.
  • What do you observe? Note down the change, if any.
Answer:

Brown fumes of nitrogen dioxide (NO2) are emitted.

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